OT-2026-000025062
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000025062) never changes.
Identity and time
| Publication number | OT-2026-000025062 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-79ff-835c-4754f29fabee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84ad2930afb8137ceca500c231d8658057d91133ee47b05d4f517f16c3f07ce5 |
|---|---|
| Markdown | b131b7048011de84667a00c07b629ad6124420e876011413de465db3e9936dfc |
| Publication page | fa63efbabb8d633daac1cf177f39005b6e1e5a6728ab1c96d8c4c62912fdd74e |
| Manifest | e335003b7d73767eec03cf5e4bf4eb4a66db600eef1bf295d45d7c9a782a0a30 |
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 | V/7VUkw9BQ8WvqbakGuE1awEPPP0V5awQD2UMM5tE3hKXctRxBcAJcedcg/sc2Q/UqaHiU+6jqUo8FRhLcINCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:28.356180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025062observed fa63efbabb8d633daac1cf177f39005b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:28.338465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025062/manifest.jsonobserved e335003b7d73767eec03cf5e4bf4eb4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.321848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025062/publication.mdobserved b131b7048011de84667a00c07b629ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.305625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025062/publication.txtobserved 84ad2930afb8137ceca500c231d86580...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
| Custody package | Pending Custody packages are produced weekly. |
|---|