OT-2026-000066310
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000066310) never changes.
Identity and time
| Publication number | OT-2026-000066310 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-70d6-8766-d5ddb12394dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 326e8532d5078784eef84f4ea7360a2e5da1cb489afad4720e1271c7241d3a51 |
|---|---|
| Markdown | b03bc3a2744abf8bd77406c1f77cfcf04742f29879968d14bbf9509816ecc354 |
| Publication page | 7f43ea3cea58b2120238ec9078f13fbba9b9af9d9b97f700426021c2fbd51657 |
| Manifest | 73a806accce0d4f8372ddddb5d46a0d68f5ac95e21040c02bb5b3f6330f1988c |
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 | JyJPcF+TWx7MuokM0ZJk60jeQM8clF3xja/qrEmloDiRp6DPLtG6pO4eFa+5pyRBic4roNJPfj6uhmu/HXWWAQ== |
| 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
| 2026-09-17T10:33:29.842956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066310observed 7f43ea3cea58b2120238ec9078f13fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:29.824296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066310/manifest.jsonobserved 73a806accce0d4f8372ddddb5d46a0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.807259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066310/publication.mdobserved b03bc3a2744abf8bd77406c1f77cfcf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.789384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066310/publication.txtobserved 326e8532d5078784eef84f4ea7360a2e...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. |
|---|