OT-2026-000066741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000066741) never changes.
Identity and time
| Publication number | OT-2026-000066741 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-77cc-bf98-427e37bd5482 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b2546ce6fc122e75c02478e956a05350f5862e53e303034f52cf25f743cb19a |
|---|---|
| Markdown | 3513a3d2e9ae221d482480084e52bcc2ad78f8bb97918594fc314e61659701d5 |
| Publication page | 9c8eb297aa0226c17747811503267afef37565e57f578a1cb087fdc2d4d8017e |
| Manifest | d53d532578bec68bf235a83e36de9da34b26654d7d17e5c1a73f42c709d0655e |
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 | kPRSKZnW18tcra0RUDURA58tzNwxAKNWzVs2OCtA53QV3FcM5zlmLvBc5SU9ffE3E0zloVVJ/aRua2a0Xp/xBw== |
| 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
| 2026-09-17T10:33:09.053698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066741observed 9c8eb297aa0226c17747811503267afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.036640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066741/manifest.jsonobserved d53d532578bec68bf235a83e36de9da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.020198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066741/publication.mdobserved 3513a3d2e9ae221d482480084e52bcc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.002728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066741/publication.txtobserved 6b2546ce6fc122e75c02478e956a0535...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. |
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