OT-2026-000025049
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000025049) never changes.
Identity and time
| Publication number | OT-2026-000025049 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-75e6-b094-4584eee55ba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025049 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc49b7968420bcf83baedcc4dab24fd006e06e391dd672c5a4ccbdcae6757b25 |
|---|---|
| Markdown | df9f3a3810df7ad77ab89b7f76697393cf5a6b6eb26aaa50aaa4190d150db095 |
| Publication page | 708a983dd777a09dccf32b73cb6b79ecf2e518df22c0b9020ccbbb670e7fada3 |
| Manifest | ca160cec28098a09276459f3e3765d0bd437c75423d7c4948c5a70e2624077dc |
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 | UOQ+2qEv7anmGOq2by9/K+aqgRYZ593fdsiOmOMRNVZWnB8b8TlLltxMWJCvRJkbnWsN65WBccQsMmgQKwttAA== |
| 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
| 2026-09-17T11:48:27.422748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025049observed 708a983dd777a09dccf32b73cb6b79ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:27.403934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025049/manifest.jsonobserved ca160cec28098a09276459f3e3765d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.387158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025049/publication.mdobserved df9f3a3810df7ad77ab89b7f76697393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:27.370148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025049/publication.txtobserved dc49b7968420bcf83baedcc4dab24fd0...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. |
|---|