OT-2026-000083378
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000083378) never changes.
Identity and time
| Publication number | OT-2026-000083378 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-74eb-83ac-1979d5704c4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8247d10d7dbb4e142d960890f58428c2c3cfd95aa0758414b3d50072f1ea3d6c |
|---|---|
| Markdown | 15d9e528c1262286af6794ef87d16ee8bffc2cea8e911c4c55a80f05bf145d30 |
| Publication page | eb1c4ed6b74b90161f4db8471a2cc1f95d320b1bd1e702622bdef6a549640be3 |
| Manifest | 533e4749684dc6f735fc071e219d7be2233c38169b93aaeadaa2908313cc68c4 |
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 | axkMGq6DL0umJBfBI4Hi+qjX+nYz6e8PidYzc7kkV7UojGPWZ/P/7LevK8orZcBeX9IBfpYTQKOGFLlvg3JCDQ== |
| 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
| 2026-09-17T10:00:48.966016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378observed eb1c4ed6b74b90161f4db8471a2cc1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:48.937883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378/manifest.jsonobserved 533e4749684dc6f735fc071e219d7be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:48.912539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378/publication.mdobserved 15d9e528c1262286af6794ef87d16ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:48.883652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378/publication.txtobserved 8247d10d7dbb4e142d960890f58428c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.957742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378observed eb1c4ed6b74b90161f4db8471a2cc1f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.940531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378/manifest.jsonobserved 533e4749684dc6f735fc071e219d7be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.923660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378/publication.mdobserved 15d9e528c1262286af6794ef87d16ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.908494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083378/publication.txtobserved 8247d10d7dbb4e142d960890f58428c2...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. |
|---|