OT-2026-000000464
Publication integrity record
Pitch bar self-adjusting clamp
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-2026-000000464) never changes.
Identity and time
| Publication number | OT-2026-000000464 · never reused |
|---|---|
| Internal UUID | 01a0a673-63b3-774e-b44f-28cc07d382d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:02:55.155774Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000000464 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe402186a0f22f33f8ea5294c881c5a8bc44a6218e731709e952d0ebf310d3f5 |
|---|---|
| Markdown | 6fe3d7475bd45bad1d637a62bf068033eda127be8540f2f6b228e7059784c1e7 |
| Publication page | d49e9cf9416312c039c555ed777966075a489f8fb57c5240371e84c0c5ff6c94 |
| Manifest | e033dc3c6c731a2f52abdd9cc514ce986786333c01fd8261bd2610c6ab6c27df |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Sc/Zcg8+7bXgYIWdWBG5WO/4VZ4GY4sK6M2hwb2huY41JIYaVvggxGyPCf3Qv/7rsSYzR5+Ib3+cABMN/EqlCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-16T12:42:12.037197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464observed d49e9cf9416312c039c555ed77796607...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T12:42:11.791098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464/manifest.jsonobserved e033dc3c6c731a2f52abdd9cc514ce98...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:11.659596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464/publication.mdobserved 6fe3d7475bd45bad1d637a62bf068033...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T12:42:11.502278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464/publication.txtobserved fe402186a0f22f33f8ea5294c881c5a8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.573493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464observed d49e9cf9416312c039c555ed77796607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.559208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464/manifest.jsonobserved e033dc3c6c731a2f52abdd9cc514ce98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.543584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464/publication.mdobserved 6fe3d7475bd45bad1d637a62bf068033...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T21:12:27.529152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000000464/publication.txtobserved fe402186a0f22f33f8ea5294c881c5a8...fetched by instance-3.rotem.ai from 34.69.0.72, 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 archive | Pending 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-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|