← VEGA

Transparency log

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

tree size   91868
root hash   2d9883341410e1b37b83f4651537b10dba911d423a0b3e777832993ba0f7f027
as of   2026-08-03 14:37 UTC
signature   vega-cache-1:DtwBmCVYQmKtE69+1ZsFwIDYZkFbuVxnvMPuyTvGxpm1aoiXd0yTLouYhD8k5fGrvOR+XWL+tr8V1U6NhZ6sCQ==
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
583282026-06-17 17:30 UTC
unit-script-network-local-commands-start/nix/store/3icmn9w3wc3dffl09nkfd6dvl1af3vfv-unit-script-network-local-commands-start
gh-actionsgithub-hosted
583272026-06-17 17:30 UTC
graphics-drivers-32bit/nix/store/bi2hxabm5k0s5frgyjlz1d1v41pggrx1-graphics-drivers-32bit
gh-actionsself-hosted
583262026-06-17 17:30 UTC
unit-microvm-ai-claude.service/nix/store/bjr1yp35capa96gfx8x5z32ard5j9naf-unit-microvm-ai-claude.service
gh-actionsself-hosted
583252026-06-17 17:30 UTC
claude-code-2.1.175/nix/store/y7nngxbzbq45bxn8d4p9ivfziabqqs5i-claude-code-2.1.175
gh-actionsgithub-hosted
583242026-06-17 17:30 UTC
etc-nix-registry.json/nix/store/31x9h3h4s8yfmv8aqkzbr22sqm18ax56-etc-nix-registry.json
gh-actionsgithub-hosted
583232026-06-17 17:30 UTC
unit-script-nix-gc-start/nix/store/3aab5znp5w1sqxhhinr37qdqr77i0nac-unit-script-nix-gc-start
gh-actionsgithub-hosted
583222026-06-17 17:30 UTC
unit-script-network-addresses-virbr-ai-start/nix/store/bgac99rn1zsrxj5cfvz6l6f3j0jkq73d-unit-script-network-addresses-virbr-ai-start
gh-actionsself-hosted
583212026-06-17 17:30 UTC
unit-mkswap-swapfile.service/nix/store/217y6f0nmpm6iq9y419xic1sd9hsrcj9-unit-mkswap-swapfile.service
gh-actionsgithub-hosted
583202026-06-17 17:30 UTC
org.nixos.determinate-nix-update.plist/nix/store/z5gb640hzd7d52jjrciq6dkqnkby2nbp-org.nixos.determinate-nix-update.plist
gh-actionsgithub-hosted
583192026-06-17 17:30 UTC
unit-script-cups-pre-start/nix/store/bf1g9mi9cilf7145nlkpf0y44y6isrka-unit-script-cups-pre-start
gh-actionsself-hosted
583182026-06-17 17:30 UTC
vim-pack-dir/nix/store/yx53ihqw7zq244wxv8smyds79faqwpv2-vim-pack-dir
gh-actionsgithub-hosted
583172026-06-17 17:30 UTC
unit-generate-shutdown-ramfs.service/nix/store/2j4af9msa1mlgqgn9fr4zcikifd686x5-unit-generate-shutdown-ramfs.service
gh-actionsgithub-hosted
583162026-06-17 17:30 UTC
org.nixos.activate-agenix.plist/nix/store/y34cj5s14si64xpygsp8x29drc637g86-org.nixos.activate-agenix.plist
gh-actionsgithub-hosted
583152026-06-17 17:30 UTC
sshd.conf-final/nix/store/2zmw9z4cbqhcw8h7cypnnsrkv1q6hisr-sshd.conf-final
gh-actionsgithub-hosted
583142026-06-17 17:30 UTC
unit-dbus-broker.service/nix/store/b5mrvpxnywaf7l9gvk16m43laz7ihhk5-unit-dbus-broker.service
gh-actionsself-hosted
583132026-06-17 17:30 UTC
unit-systemd-tmpfiles-resetup.service/nix/store/bdjckmbh0d43b1yc1y1y8cshk0cf72fk-unit-systemd-tmpfiles-resetup.service
gh-actionsself-hosted
583122026-06-17 17:30 UTC
unit-firewall.service/nix/store/276m2qfz6rxjpmn8k574gkm6w743p76q-unit-firewall.service
gh-actionsgithub-hosted
583112026-06-17 17:30 UTC
unit-cups-browsed.service/nix/store/a6rrryhnyrwn6gwyq7dl3abwn0yrhia7-unit-cups-browsed.service
gh-actionsself-hosted
583102026-06-17 17:30 UTC
darwin-manpages/nix/store/xpx1hqyh1ap0g260wrlbf5kilyaaljil-darwin-manpages
gh-actionsgithub-hosted
583092026-06-17 17:30 UTC
chsh.pam/nix/store/b92lrza3xwvq42jlqf8b4xy5qlb9r5wj-chsh.pam
gh-actionsself-hosted
583082026-06-17 17:30 UTC
dbus-1/nix/store/1nbd3dsfry14mmmq6ayrqdbzd6b09h1p-dbus-1
gh-actionsgithub-hosted
583072026-06-17 17:30 UTC
su.pam/nix/store/20xj712rsdvj1mas50kd1jdwc1h2w1jm-su.pam
gh-actionsgithub-hosted
583062026-06-17 17:30 UTC
virtiofsd-runner-state/nix/store/b92kanmfvdq6w3h7qv31jsgrqjp9naa2-virtiofsd-runner-state
gh-actionsself-hosted
583052026-06-17 17:30 UTC
direnv-2.37.1/nix/store/ss1jnnxqw07kxnpp55ykbxrh5fhiv751-direnv-2.37.1
gh-actionsgithub-hosted
583042026-06-17 17:30 UTC
login.pam/nix/store/20hjr9n8k1ba8afp2gxj38360pv9x532-login.pam
gh-actionsgithub-hosted
583032026-06-17 17:30 UTC
system-path/nix/store/wzvx22g9q9n41i4xh4xy1fw42jqrsknj-system-path
gh-actionsgithub-hosted
583022026-06-17 17:30 UTC
packdir-start/nix/store/x2nslj04h9fqlm4hdbn3r1pwbrdpn11c-packdir-start
gh-actionsgithub-hosted
583012026-06-17 17:30 UTC
unit-network-addresses-enp0s25.service/nix/store/b5w8wr1kryb71maw4lxcj1kdbzgzw292-unit-network-addresses-enp0s25.service
gh-actionsself-hosted
583002026-06-17 17:30 UTC
nixos-option/nix/store/b7s8g7713gwg63fc32frdaq27vc1fc8x-nixos-option
gh-actionsself-hosted
582992026-06-17 17:30 UTC
etc-inputrc/nix/store/wn9svz2wbpy0g1s63c1w55n0p29xhln2-etc-inputrc
gh-actionsgithub-hosted
582982026-06-17 17:30 UTC
hosts/nix/store/1rv4ijby24bpa2z7f474lyn7p08za5ng-hosts
gh-actionsgithub-hosted
582972026-06-17 17:30 UTC
unit-script-container_claude-pre-start/nix/store/1czxy0qdgmff0gp3mf4im3q1xnwyvai6-unit-script-container_claude-pre-start
gh-actionsgithub-hosted
582962026-06-17 17:30 UTC
unit-sshd.socket/nix/store/1f6x1pcfg38jrdvvvc1cxdibq32d2qqh-unit-sshd.socket
gh-actionsgithub-hosted
582952026-06-17 17:30 UTC
unit-firewall.service/nix/store/1fy61cq67nab4z897d9m44pvgxby9mg5-unit-firewall.service
gh-actionsgithub-hosted
582942026-06-17 17:30 UTC
unit-script-save-initrd-log-start/nix/store/axgrziwil20ml1rrp98xdsk2xcz3yz8a-unit-script-save-initrd-log-start
gh-actionsself-hosted
582932026-06-17 17:30 UTC
etc/nix/store/v3p1fgi7q09sry1gbpdmqsicj01g9i3s-etc
gh-actionsgithub-hosted
582922026-06-17 17:30 UTC
darwin-version/nix/store/qbh13xrbhr151qf4lkhq4g00gwf51cyv-darwin-version
gh-actionsgithub-hosted
582912026-06-17 17:30 UTC
codex-0.139.0/nix/store/awhqzz8cixi3shkabqr0y0midaibygw6-codex-0.139.0
gh-actionsself-hosted
582902026-06-17 17:30 UTC
set-environment/nix/store/b4svv5fkf30lzk4w9ssfiyvnwa6jgrm9-set-environment
gh-actionsself-hosted
582892026-06-17 17:30 UTC
unit-script-container-nat-fix-start/nix/store/1dx7andkaidx9fk4mxgadqjcca2fc7ax-unit-script-container-nat-fix-start
gh-actionsgithub-hosted
582882026-06-17 17:30 UTC
etc-shells/nix/store/s0q73rnvysq1311xg6sslndx0kh0c3jv-etc-shells
gh-actionsgithub-hosted
582872026-06-17 17:30 UTC
unit-script-container_codex-start/nix/store/19qn27nhnc1gh3670bjnaxwlacd37ih8-unit-script-container_codex-start
gh-actionsgithub-hosted
582862026-06-17 17:30 UTC
chfn.pam/nix/store/13chyck8m0qdmhskdxx92b43cbi439h5-chfn.pam
gh-actionsgithub-hosted
582852026-06-17 17:30 UTC
discord-1.0.138/nix/store/axfchx3lp4m6gvpcr091csj9qgslzr1h-discord-1.0.138
gh-actionsself-hosted
582842026-06-17 17:30 UTC
terraform-1.15.5/nix/store/pvvcwf3pvc60iyfzml81slw2w63m7zzc-terraform-1.15.5
gh-actionsgithub-hosted
582832026-06-17 17:30 UTC
dbus-1/nix/store/0zk31dhrgsrcnmnki6lw7a97m1dvhn4b-dbus-1
gh-actionsgithub-hosted
582822026-06-17 17:30 UTC
vlock.pam/nix/store/10ild8gvj4ykf2bnwdrfckcm22wnkv01-vlock.pam
gh-actionsgithub-hosted
582812026-06-17 17:30 UTC
passwd.pam/nix/store/0vmrjiyazmq1nxzwcslxyj78rg7i85dx-passwd.pam
gh-actionsgithub-hosted
582802026-06-17 17:30 UTC
activate-system-start/nix/store/q1pbq8bmv7jcczjznpirsgc9rqmmrkzv-activate-system-start
gh-actionsgithub-hosted
582792026-06-17 17:30 UTC
etc/nix/store/0yzg9biyz481n7c36cgrvwajdq9qngkc-etc
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.