OT-2026-000092941
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000092941) never changes.
Identity and time
| Publication number | OT-2026-000092941 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7727-b181-f07dbcb715bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21aa49184f4b11560c63cf2a0ef975bc72f8d0b194aa944d6dceecdc2535c5a3 |
|---|---|
| Markdown | a28e17767903a136b0ec8d1770a272222207a4a2f6a258fd13c09ea003931cba |
| Publication page | 9fd816b72c136598807164ef37d75cc609cf4b7af0feddcb0a64f1c4ce5d3a24 |
| Manifest | b78308a3a8f407940f38fee655ef42f99c249cbb7a93008f58114fc9b6e447df |
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 | YV9TjEYZwt/r6SAoMeiem7CvjZeyttA8NaqJ6ZXdY+no935gs5a8kPl9paTyjRz8aJFQBnKJo8370lCLmWsRAw== |
| 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
| 2026-09-17T09:40:03.616409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092941observed 9fd816b72c136598807164ef37d75cc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:03.598247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092941/manifest.jsonobserved b78308a3a8f407940f38fee655ef42f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.577802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092941/publication.mdobserved a28e17767903a136b0ec8d1770a27222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.559648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092941/publication.txtobserved 21aa49184f4b11560c63cf2a0ef975bc...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. |
|---|