← VEGA

Transparency log

An append-only Merkle log (RFC 9162) of every attestation. Verify it; do not just trust it.

tree size   89222
root hash   761c74120de30e9067c03d5de81afdf0a34e6568156106f835fa70ed368cb306
as of   2026-08-02 15:39 UTC
signature   vega-cache-1:UkalfWW3JMbB3LtxzfbeZtdInDf91SYz9nF3xdm7ZsyCrbBVtmHH7AM3qzZKN/7OTvSS/as8HLOg7l4ymSZSBw==
log key   vega-cache-1:cPagS1g69NQGwlBCyTTeKav/NhlN8a7ixuj2uLOkHrQ=

Verify it yourself

# fetch the signed tree head
curl https://vega-cache.dev/log/sth

# an inclusion proof for entry <i>, and a consistency proof between sizes
curl https://vega-cache.dev/log/proof/inclusion/<i>
curl "https://vega-cache.dev/log/proof/consistency?first=<m>&second=<n>"

Find an output

Search the log by store path or its hash to confirm an output is recorded. This is a verification lookup, not a directory of builders.

Entries

#addedoutputlanerunner
595282026-06-17 17:51 UTC
system-shutdown/nix/store/4bqkr307ycishld0f1hbw6cj0wyzvv12-system-shutdown
gh-actionsgithub-hosted
595272026-06-17 17:51 UTC
sshd.conf-final/nix/store/4bawy8vmb38angz62m4w7x10wrqlvf8b-sshd.conf-final
gh-actionsgithub-hosted
595262026-06-17 17:51 UTC
unit-perdurabo-ci-tailscale-watchdog.service/nix/store/s6napkmxqjv7az8bda5yvjnpdx26szpq-unit-perdurabo-ci-tailscale-watchdog.service
gh-actionsself-hosted
595252026-06-17 17:51 UTC
etc-bashrc/nix/store/49475yljw7abp4v5vls8hgqpxhm1kcjq-etc-bashrc
gh-actionsgithub-hosted
595242026-06-17 17:51 UTC
etc-nixos-containers-claude.conf/nix/store/476121nm0z8fgan3kqcy6y707h4x3y4d-etc-nixos-containers-claude.conf
gh-actionsgithub-hosted
595232026-06-17 17:51 UTC
neovim-0.12.2/nix/store/swzn81p7clj5vxjx5zjaalainr5s2484-neovim-0.12.2
gh-actionsself-hosted
595222026-06-17 17:51 UTC
system-path/nix/store/sxc1ajgjkd9747n83ww0l0v7yapcl0cn-system-path
gh-actionsself-hosted
595212026-06-17 17:51 UTC
unit-firewall.service/nix/store/44wp8dmjnbl5i6yksizkqrxfvry6k5b1-unit-firewall.service
gh-actionsgithub-hosted
595202026-06-17 17:51 UTC
etc-tmux.conf/nix/store/3wq0ca3bmcg1pn45sziflq6wlbd9vdvb-etc-tmux.conf
gh-actionsgithub-hosted
595192026-06-17 17:51 UTC
etc-inputrc/nix/store/3w15vj1abpz69lzdhlij2ywmq8asjlfy-etc-inputrc
gh-actionsgithub-hosted
595182026-06-17 17:51 UTC
unit-script-container_gemini-pre-start/nix/store/37g8hyv0jsq2n9r06l56cc7859px3rrh-unit-script-container_gemini-pre-start
gh-actionsgithub-hosted
595172026-06-17 17:51 UTC
X-Reload-Triggers-polkit/nix/store/3qf833js8m8i0qlsk9l62rx0b8j2r39g-X-Reload-Triggers-polkit
gh-actionsgithub-hosted
595162026-06-17 17:51 UTC
nixos-system-ai-gemini-26.11pre-git/nix/store/3ixrslrlffc926vbhyn7g49k6bzc92d9-nixos-system-ai-gemini-26.11pre-git
gh-actionsgithub-hosted
595152026-06-17 17:51 UTC
doas.pam/nix/store/ssizkrkjkasrks7rgcd9hl9lz33mhi38-doas.pam
gh-actionsself-hosted
595142026-06-17 17:51 UTC
X-Restart-Triggers-systemd-sysctl/nix/store/ssm6spwg5s89ia1i9k92na9w2ils0dya-X-Restart-Triggers-systemd-sysctl
gh-actionsself-hosted
595132026-06-17 17:51 UTC
etc-pam-environment/nix/store/srgb6i1xcl50w80wycfy6lczjqa7d9nn-etc-pam-environment
gh-actionsself-hosted
595122026-06-17 17:51 UTC
unit-network-addresses-eth0.service/nix/store/3iwnp4czwz5n2zdrlglplyfxnsj5ly98-unit-network-addresses-eth0.service
gh-actionsgithub-hosted
595112026-06-17 17:51 UTC
unit-firewall.service/nix/store/276m2qfz6rxjpmn8k574gkm6w743p76q-unit-firewall.service
gh-actionsgithub-hosted
595102026-06-17 17:51 UTC
unit-script-network-local-commands-start/nix/store/3icmn9w3wc3dffl09nkfd6dvl1af3vfv-unit-script-network-local-commands-start
gh-actionsgithub-hosted
595092026-06-17 17:51 UTC
X-Reload-Triggers-systemd-networkd/nix/store/spmdf595r4gdsmn109nf81ingsbsy9hv-X-Reload-Triggers-systemd-networkd
gh-actionsself-hosted
595082026-06-17 17:51 UTC
claude-code-2.1.175/nix/store/snnww49v15j80xr02i8p3hvdjw21y8ix-claude-code-2.1.175
gh-actionsself-hosted
595072026-06-17 17:51 UTC
unit-firewall.service/nix/store/sqwbhdlhgni0c6wfdxp3d3gykj9i57w1-unit-firewall.service
gh-actionsself-hosted
595062026-06-17 17:51 UTC
unit-script-nix-gc-start/nix/store/3aab5znp5w1sqxhhinr37qdqr77i0nac-unit-script-nix-gc-start
gh-actionsgithub-hosted
595052026-06-17 17:51 UTC
etc-nix-registry.json/nix/store/31x9h3h4s8yfmv8aqkzbr22sqm18ax56-etc-nix-registry.json
gh-actionsgithub-hosted
595042026-06-17 17:51 UTC
microvm-qemu-ai-codex/nix/store/si53j2mdn4h04ib29daqapgyp316zfvj-microvm-qemu-ai-codex
gh-actionsself-hosted
595032026-06-17 17:51 UTC
unit-forgejo.service/nix/store/shw9a04jy4b6k690904wp8bwgq71z6rb-unit-forgejo.service
gh-actionsself-hosted
595022026-06-17 17:51 UTC
sshd.conf-final/nix/store/2zmw9z4cbqhcw8h7cypnnsrkv1q6hisr-sshd.conf-final
gh-actionsgithub-hosted
595012026-06-17 17:51 UTC
etc-profile/nix/store/sgvk061magfz4zclcwd7r6y6mf7g0flv-etc-profile
gh-actionsself-hosted
595002026-06-17 17:51 UTC
unit-generate-shutdown-ramfs.service/nix/store/2j4af9msa1mlgqgn9fr4zcikifd686x5-unit-generate-shutdown-ramfs.service
gh-actionsgithub-hosted
594992026-06-17 17:51 UTC
unit-mkswap-swapfile.service/nix/store/217y6f0nmpm6iq9y419xic1sd9hsrcj9-unit-mkswap-swapfile.service
gh-actionsgithub-hosted
594982026-06-17 17:51 UTC
virtiofsd-agent-sshd/nix/store/sggk3cka17kms2xbli7lhy29n4wl4v0m-virtiofsd-agent-sshd
gh-actionsself-hosted
594972026-06-17 17:51 UTC
hosts/nix/store/sa9k00m20fxnh8ai2cdljhvj6id2ifdj-hosts
gh-actionsself-hosted
594962026-06-17 17:51 UTC
su.pam/nix/store/20xj712rsdvj1mas50kd1jdwc1h2w1jm-su.pam
gh-actionsgithub-hosted
594952026-06-17 17:51 UTC
vlock.pam/nix/store/s8ycbsmsyvls4pig8cmfivf8brcz75vg-vlock.pam
gh-actionsself-hosted
594942026-06-17 17:51 UTC
login.pam/nix/store/20hjr9n8k1ba8afp2gxj38360pv9x532-login.pam
gh-actionsgithub-hosted
594932026-06-17 17:51 UTC
supervisord-event-handler/nix/store/sd43v28drfqljinyn9jcdy4f1574d3kj-supervisord-event-handler
gh-actionsself-hosted
594922026-06-17 17:51 UTC
hosts/nix/store/1rv4ijby24bpa2z7f474lyn7p08za5ng-hosts
gh-actionsgithub-hosted
594912026-06-17 17:51 UTC
dbus-1/nix/store/1nbd3dsfry14mmmq6ayrqdbzd6b09h1p-dbus-1
gh-actionsgithub-hosted
594902026-06-17 17:51 UTC
unit-firewall.service/nix/store/1fy61cq67nab4z897d9m44pvgxby9mg5-unit-firewall.service
gh-actionsgithub-hosted
594892026-06-17 17:51 UTC
unit-sshd.socket/nix/store/1f6x1pcfg38jrdvvvc1cxdibq32d2qqh-unit-sshd.socket
gh-actionsgithub-hosted
594882026-06-17 17:51 UTC
unit-script-container_claude-pre-start/nix/store/1czxy0qdgmff0gp3mf4im3q1xnwyvai6-unit-script-container_claude-pre-start
gh-actionsgithub-hosted
594872026-06-17 17:51 UTC
unit-script-container-nat-fix-start/nix/store/1dx7andkaidx9fk4mxgadqjcca2fc7ax-unit-script-container-nat-fix-start
gh-actionsgithub-hosted
594862026-06-17 17:51 UTC
unit-script-container_codex-start/nix/store/19qn27nhnc1gh3670bjnaxwlacd37ih8-unit-script-container_codex-start
gh-actionsgithub-hosted
594852026-06-17 17:51 UTC
vlock.pam/nix/store/10ild8gvj4ykf2bnwdrfckcm22wnkv01-vlock.pam
gh-actionsgithub-hosted
594842026-06-17 17:51 UTC
unit-polkit.service/nix/store/s8yw86gbnbbmrf1pys1li1fwwwry73gz-unit-polkit.service
gh-actionsself-hosted
594832026-06-17 17:51 UTC
chfn.pam/nix/store/13chyck8m0qdmhskdxx92b43cbi439h5-chfn.pam
gh-actionsgithub-hosted
594822026-06-17 17:51 UTC
pipewire-extra-config/nix/store/s7n70b38fagm8m1bll3ikza1jin8fam9-pipewire-extra-config
gh-actionsself-hosted
594812026-06-17 17:51 UTC
dbus-1/nix/store/0zk31dhrgsrcnmnki6lw7a97m1dvhn4b-dbus-1
gh-actionsgithub-hosted
594802026-06-17 17:51 UTC
passwd.pam/nix/store/0vmrjiyazmq1nxzwcslxyj78rg7i85dx-passwd.pam
gh-actionsgithub-hosted
594792026-06-17 17:51 UTC
unit-systemd-nspawn-claude.service/nix/store/0njr02s6jx8qd5ys6dcqkf4igwgdf94r-unit-systemd-nspawn-claude.service
gh-actionsgithub-hosted

Lane is the provenance lane and runner is where the build ran (github-hosted or self-hosted). For gh-actions (CI) and owner-push entries the lane is provenance, not a trust verdict on its own: shared trust comes from distinct-owner agreement plus a Vega reproduction. Only github-hosted runners count toward that agreement, since a self-hosted runner is owner-controlled. The vega-repro lane is that reproduction itself: Vega rebuilt the output from source and got the same bytes, the trust-relevant rebuild that gates the shared signature.