OpenTechnical

OT-2026-000000744

Publication integrity record

Powered tool for repairing tire

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000000744) never changes.

Identity and time

Publication numberOT-2026-000000744 · never reused
Internal UUID01a0a673-c57b-7609-9519-6d88fa2f3d20 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:20.187476Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000744
StatusPUBLIC

Content hashes

Canonical textab13e2a1e6b13d195a6f36c4850644fcb9313f4f87f51d265fa4888d2266803e
Markdownf85e3fc4ac12dedcab7a9079f03754176fda351666a7545cfc5482051d63ff76
PDF
Publication pageb6904e9587e0e0b357628c7344a5111a6638ebce18efffc6b19d036fe064ffab
Manifestf6d0141f90b4d17ac572e7bb8bdcd62705d4eeacf4d3a5568e8925c49c58aca2

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignatureuiIzGdnko1l0Uw1RVuL+UJ2QoqTlJ905AzcWmYzWoWIJnkx5SyrLXOueXdp1qB3P+a51VQv6kzeJXm4jFE2nDA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-10-02T12:41:19.774598ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000744
observed b6904e9587e0e0b357628c7344a5111a...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-02T12:41:19.705105ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000744/manifest.json
observed f6d0141f90b4d17ac572e7bb8bdcd627...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-02T12:41:19.631743ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000744/publication.md
observed f85e3fc4ac12dedcab7a9079f0375417...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-02T12:41:19.428686ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000744/publication.txt
observed ab13e2a1e6b13d195a6f36c4850644fc...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-15T20:40:09.288153ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000744
observed b6904e9587e0e0b357628c7344a5111a...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:09.257766ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000744/manifest.json
observed f6d0141f90b4d17ac572e7bb8bdcd627...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:09.245979ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000744/publication.txt
observed ab13e2a1e6b13d195a6f36c4850644fc...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent