OT-2026-000025420
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000025420) never changes.
Identity and time
| Publication number | OT-2026-000025420 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-774b-93fe-df201bbcd097 · 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-2026-000025420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 814bfad9cdfe2d86abf679421a011b9947979bb0b7306fae0b246b3f4292701b |
|---|---|
| Markdown | 4f76d885b8c6777c76d949bf507e4f124971e9c93a795624a1586f35d4ff591a |
| Publication page | fca083ac73e11a3c469fd6356f6d5b45f2b4b57eb18a69e69808488735d32021 |
| Manifest | c88004079acd15696c2951250c02a3c4ff6d7ec1f09407bec39ccac3ffecef74 |
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 | MgXeHyb5+Y/h9QXGo2e188Z4bxq3s+3So3UYGNihrvTFBh4d9JEJQY0M9XkRO33rw8zlt6VJBzCsiUYMClWFDQ== |
| 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
| 2026-09-17T11:47:29.738040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025420observed fca083ac73e11a3c469fd6356f6d5b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:29.721039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025420/manifest.jsonobserved c88004079acd15696c2951250c02a3c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.703901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025420/publication.mdobserved 4f76d885b8c6777c76d949bf507e4f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:29.689432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025420/publication.txtobserved 814bfad9cdfe2d86abf679421a011b99...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. |
|---|