OT-2026-000025278
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum 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-2026-000025278) never changes.
Identity and time
| Publication number | OT-2026-000025278 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7a0f-9098-a31c21a94fae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025278 |
| Status | PUBLIC |
Content hashes
| Canonical text | e324194f176da7c971b961a23ada11b11d79b66ccd3b643eb18b930b4b83e9e0 |
|---|---|
| Markdown | 74897f82bba09180dda92132da151b64b681d6ab8c5ea6c7f1223a78ca097e23 |
| Publication page | e8ef29427c41570c07bf1b400952d45674493eaad0e8e1147c489a5e33dbc26a |
| Manifest | 44b5646119c868d4fc1d3c9f60d3a0955987a6a3017292710578a21d3fb8aa39 |
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 | t2xI01jb+MXDFF1JNQv+UxlDXwv6fr5ltGjWV98CFQHmTw/hlHcNpbyBYbutIynVA0VhT3q47fTpyP/SfpktBA== |
| 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
| 2026-09-17T11:47:17.379598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025278observed e8ef29427c41570c07bf1b400952d456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:17.359078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025278/manifest.jsonobserved 44b5646119c868d4fc1d3c9f60d3a095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.342325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025278/publication.mdobserved 74897f82bba09180dda92132da151b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.322953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025278/publication.txtobserved e324194f176da7c971b961a23ada11b1...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. |
|---|