OT-2026-000025401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000025401) never changes.
Identity and time
| Publication number | OT-2026-000025401 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7bd0-a024-1bcb5e10556a · 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-2026-000025401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52220283ca1147797ab93bdab5628d9305bb4ae23a5ddb9061c28bc1ebce4f39 |
|---|---|
| Markdown | 5ca5df054e7dd3aab750d8be043580fa6b5628c32335b306c3d943bf31eb462e |
| Publication page | f2db1a3f7a4ad1df4cbad53751da077ecde214fcefb4a77ae9010c22716488bd |
| Manifest | a20c5ffa8c6d51f7bf935501bf45a2ea1999467765d44ea91a14c0d6632054e3 |
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 | MHSAQScI39qII1eniTAvMzvZ1hVs9SM2z6TUvOxuPcDIwbwwn+w/XY1xQ+hCODDSpfNaPyrzrTc/BeLSGvCsBw== |
| 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
| 2026-09-17T11:47:28.188627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025401observed f2db1a3f7a4ad1df4cbad53751da077e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:28.171132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025401/manifest.jsonobserved a20c5ffa8c6d51f7bf935501bf45a2ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.152738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025401/publication.mdobserved 5ca5df054e7dd3aab750d8be043580fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:28.133977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025401/publication.txtobserved 52220283ca1147797ab93bdab5628d93...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. |
|---|