OT-2026-000035177
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000035177) never changes.
Identity and time
| Publication number | OT-2026-000035177 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-76ec-9d18-a49bef477bdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6805e65b325d49f774d391cdf1af09e5f5a4757dbf400406e0ca3114194bb9f4 |
|---|---|
| Markdown | cf83fd76c8f5a4e8d01790681858867a28703be2be626eb06dc1dedf304a2119 |
| Publication page | 663955cea8c9f5065f01fabe6a95c915f909063b111bf2d7515b7680ea716668 |
| Manifest | 2c508c7a4b16d0d26f5d033d3dbcc43ef4c874c2eaf550241bc7d6f3a44b871e |
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 | 4ZK2E6if5tC+oEvSK7ZAsC6znuMBQZb9lXmjsjhgCPYBFZIis1iZdPdRdgO9skdY8/G2qpIVp6M01eYR9H2ZCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:28:17.605445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035177observed 663955cea8c9f5065f01fabe6a95c915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:17.579536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035177/manifest.jsonobserved 2c508c7a4b16d0d26f5d033d3dbcc43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:17.556375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035177/publication.mdobserved cf83fd76c8f5a4e8d01790681858867a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:17.536809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035177/publication.txtobserved 6805e65b325d49f774d391cdf1af09e5...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. |
|---|