OpenTechnical

OT-2026-000003317

Publication integrity record

Rotary wrenching tool

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-2026-000003317) never changes.

Identity and time

Publication numberOT-2026-000003317 · never reused
Internal UUID01a0a6af-afd4-7ceb-9a19-afd80476a5e8 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T20:08:46.804958Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000003317
StatusPUBLIC

Content hashes

Canonical textba4e2d1c8db3aa38cce7df7e3a0fe6164fa25807caee103994de1541f670b273
Markdown9f60993bad2f2496d07608548f99662de69a72b948460d18c1e636550db6b119
PDF
Publication page591132368727d9170dbdd44213f5073e6badb0fb66c1b59cf1f29c214c64db38
Manifest781471c5d42ed30b448e7ba81840a5c1f2ee935d74394bfecc23ed512de436f1

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
SignatureSj5rpTR/n/jdaBHfW4ckPcraY6YzfwZgF29Ho9CrRuerz+A0EoObYDqJwaCFXrSCiRQH4BPVXK585Ss4IwouAw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T20:27:02Z
batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof
root 0d980c01ea01b2d7f69845e24a85320c...

Independent retrieval

2026-10-14T04:23:45.196706ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003317
observed 591132368727d9170dbdd44213f5073e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-14T04:23:45.182780ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003317/manifest.json
observed 781471c5d42ed30b448e7ba81840a5c1...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-14T04:23:45.168896ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003317/publication.md
observed 9f60993bad2f2496d07608548f99662d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-10-14T04:23:45.041113ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003317/publication.txt
observed ba4e2d1c8db3aa38cce7df7e3a0fe616...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-15T20:10:03.812763ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003317
observed 591132368727d9170dbdd44213f5073e...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:03.782091ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003317/manifest.json
observed 781471c5d42ed30b448e7ba81840a5c1...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:10:03.769653ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000003317/publication.txt
observed ba4e2d1c8db3aa38cce7df7e3a0fe616...
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