OT-2026-000067790
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000067790) never changes.
Identity and time
| Publication number | OT-2026-000067790 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-7118-bb98-7d1303c3b13a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067790 |
| Status | PUBLIC |
Content hashes
| Canonical text | ace7239e38bf7464d687c34813a3bc87cd6bc4d191fcc73f22ed6f3e01609cd6 |
|---|---|
| Markdown | 69928fca49de53d3787053be074f9a0560bd989aa08821667d33012e90e07a14 |
| Publication page | b7dc12060d14ba10b0a4413822de1f6c3b4f170fde34cc4c96af9d74f3137370 |
| Manifest | 0c23a27fb733e7df09190559b7624728e8d42f8e27d493adf878684a062540cd |
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 | p1uLeTK3S1GGpL9TXbK37l6fLPz3DWxxERaFiOQijp+sy8Iz+gTzRci5lUGMqpkX4OeXMUxo0dZ5WrZYr8MhDg== |
| 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
| 2026-09-17T10:30:01.565004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067790observed b7dc12060d14ba10b0a4413822de1f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:01.548166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067790/manifest.jsonobserved 0c23a27fb733e7df09190559b7624728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.529702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067790/publication.mdobserved 69928fca49de53d3787053be074f9a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.511018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067790/publication.txtobserved ace7239e38bf7464d687c34813a3bc87...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. |
|---|