OT-2026-000083384
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-2026-000083384) never changes.
Identity and time
| Publication number | OT-2026-000083384 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7c05-929a-8a7214624ff9 · 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-2026-000083384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1676d9af62ec4f011d6b8e5e9099be705c96d035434ca4ab2d0588d3ae16e4b3 |
|---|---|
| Markdown | f7fd90bbb5968826565cafbcc70b466ae492697175f00fbc6e0fa94746f8f981 |
| Publication page | b354b447a2cda90ca3ff5999af8c34c4fd41c1c56f90ce7af85b22a6a7651f6d |
| Manifest | 534dbb7f2d927f6d8a4f3b945e8c68d6066c89427bdeb8225f4675e9f70c6b90 |
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 | /GfGQZwH2NXcW67+Kdsy0XqGexQiWuqbv/wxUUyVKqC4Z7fb9VzRE0ZNo8H2lHZLALU1NgigZBJFV7JTlpNVCg== |
| 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
| 2026-09-17T10:00:49.628018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384observed b354b447a2cda90ca3ff5999af8c34c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:49.602198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384/manifest.jsonobserved 534dbb7f2d927f6d8a4f3b945e8c68d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:49.577884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384/publication.mdobserved f7fd90bbb5968826565cafbcc70b466a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:49.545786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384/publication.txtobserved 1676d9af62ec4f011d6b8e5e9099be70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.341678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384observed b354b447a2cda90ca3ff5999af8c34c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.326047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384/manifest.jsonobserved 534dbb7f2d927f6d8a4f3b945e8c68d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.310891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384/publication.mdobserved f7fd90bbb5968826565cafbcc70b466a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.296093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083384/publication.txtobserved 1676d9af62ec4f011d6b8e5e9099be70...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. |
|---|