OT-2026-000066978
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000066978) never changes.
Identity and time
| Publication number | OT-2026-000066978 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fe-759a-a1ce-f9fd15122197 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066978 |
| Status | PUBLIC |
Content hashes
| Canonical text | e483397514e4b380246db434c73593e627d9a029d9f7d47099f31f21ec1f185e |
|---|---|
| Markdown | f4b9e81fb530044595790e319e7a12fc13f632702fe5b32d9d0bdf642290fb2c |
| Publication page | 172ebe687c879e979efac098799f3aac087312b8902df32227bfb36d1d3905e0 |
| Manifest | ebfe8d758caaea200a42b93cf4a65592b3e47dd60da076c8daa133173bac2708 |
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 | 8HARU57V165WD+XeJU1lwlB2EV+i4prqSwISMsDFaKw6phGuR6vU5QtbjqHGOCPBUZiIeFjFAyf5aeb3/R5OCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:32:12.059425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066978observed 172ebe687c879e979efac098799f3aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:12.042042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066978/manifest.jsonobserved ebfe8d758caaea200a42b93cf4a65592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:12.022803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066978/publication.mdobserved f4b9e81fb530044595790e319e7a12fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:12.004174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066978/publication.txtobserved e483397514e4b380246db434c73593e6...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. |
|---|