OT-2026-000069434
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000069434) never changes.
Identity and time
| Publication number | OT-2026-000069434 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-7556-acb6-7a299362b1dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069434 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff4a9f9f433fb59aa94f5fed6c0efbc3d635146f4c874a3067a7abc054db484d |
|---|---|
| Markdown | d719fdc7134b8f32f3b20a88871b50cf6205a2e617c7fe015a5ea459423dd032 |
| Publication page | 95b65e7c922eef25c5215d826afccfae0662b6c1ba9389adfe17e2b12dcf8c16 |
| Manifest | a85a0aeda2b3e5d87f2c4a779b78dfde95559e24551bfd2eb47b03a14a109fc2 |
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 | zlntCKa10JuYntTJoyAH0diEmomRPcHgo68VD8J09KSYbgPkP7ZZwntNL323wECp5mGk3KhBzgGrOQHoMCT5DA== |
| 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
| 2026-09-17T10:30:29.835192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434observed 95b65e7c922eef25c5215d826afccfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:29.808674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434/manifest.jsonobserved a85a0aeda2b3e5d87f2c4a779b78dfde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:29.772704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434/publication.mdobserved d719fdc7134b8f32f3b20a88871b50cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:29.748025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434/publication.txtobserved ff4a9f9f433fb59aa94f5fed6c0efbc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.929099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434observed 95b65e7c922eef25c5215d826afccfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.909872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434/manifest.jsonobserved a85a0aeda2b3e5d87f2c4a779b78dfde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.891704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434/publication.mdobserved d719fdc7134b8f32f3b20a88871b50cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:02.874127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069434/publication.txtobserved ff4a9f9f433fb59aa94f5fed6c0efbc3...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. |
|---|