OT-2026-000008013
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, vented 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-2026-000008013) never changes.
Identity and time
| Publication number | OT-2026-000008013 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-775b-a069-4684f4a7b5eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0226ec7182d41322c0de18b4d8ebb73e5de2c32031ab72403745bd96c098b622 |
|---|---|
| Markdown | be6f102834b005df2d20cf927eec331a551032db385004a24af610398acb4f7d |
| Publication page | 76d6f66c137e6493ecb62cad28a22795fc4f9d77006be4ba709b35c74ec4c54f |
| Manifest | 749a8bedd2762cf01ce0f6eb0495617f6a3a9ed58ac5c97ea1e523730a54b49f |
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 | YqI9XCPkckcI4aDmycxwYfjoSvmfWX+g//J+c9NhWZjEAlORGUEybPhfvcqeO1lcM1/1HdarHOvQoyji4Cl4Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:33.926110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013observed 76d6f66c137e6493ecb62cad28a22795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.906341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013/manifest.jsonobserved 749a8bedd2762cf01ce0f6eb0495617f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.886954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013/publication.mdobserved be6f102834b005df2d20cf927eec331a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.868127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013/publication.txtobserved 0226ec7182d41322c0de18b4d8ebb73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.759530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013observed 76d6f66c137e6493ecb62cad28a22795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.742200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013/manifest.jsonobserved 749a8bedd2762cf01ce0f6eb0495617f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.725404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013/publication.mdobserved be6f102834b005df2d20cf927eec331a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.706576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008013/publication.txtobserved 0226ec7182d41322c0de18b4d8ebb73e...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. |
|---|