OT-2026-000070073
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000070073) never changes.
Identity and time
| Publication number | OT-2026-000070073 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7632-b5a2-3214915db0a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37bcad22f9d90ba220b1ca126bb152ec578b245d92b677896fd43041d9a3f064 |
|---|---|
| Markdown | 5a22cc3d3b878aa1872082e3713f9f4eb3a546f46d5b9e96296bfe967f92808c |
| Publication page | 3197471cb41bf8a4d205670f3c0e7956402f22d18e969adfcd4356cb85c92503 |
| Manifest | 7c3742692e7a403450e95a5bed7d121851b5d59862e7310747a928bff348c760 |
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 | 1hpWGpaM4U9IoCEz56OP+xhykjfXCDDhSlYDh55pT9zrnGs+M7djK4SxTPZvYpHaAVN68pC5UzRZeF+O1PQpDw== |
| 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
| 2026-09-17T10:27:02.107262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070073observed 3197471cb41bf8a4d205670f3c0e7956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:02.089131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070073/manifest.jsonobserved 7c3742692e7a403450e95a5bed7d1218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.070803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070073/publication.mdobserved 5a22cc3d3b878aa1872082e3713f9f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:02.047454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070073/publication.txtobserved 37bcad22f9d90ba220b1ca126bb152ec...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. |
|---|