OT-2026-000083814
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000083814) never changes.
Identity and time
| Publication number | OT-2026-000083814 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7618-b65d-42063d9b6760 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a2ea44a57a75b118a3ac0c6d6c124f0efe653e6b847c551b8ec88a2933b6e03 |
|---|---|
| Markdown | 65a6997f05ffc99023d03b919896b5e6cbdce997b0139cb76ae04b75bce8e87a |
| Publication page | 80a21a4f087fe30dfd01c001917bc49a180b19aad4ec4763df2d812f9d1f50a2 |
| Manifest | 25e5fd95b4c5f9a02b24b714bfdaabbe7de21ae24d6cd0de8f436cb668f94afb |
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 | DhvH5389ghIyIJyxF3KPfhUJOD7GtbevpncpUU8hqyCKIWUEa5+ozh/+iQKmeclXZQx08lTTQuxPw/brRKcoCg== |
| 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
| 2026-09-17T10:00:04.134835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814observed 80a21a4f087fe30dfd01c001917bc49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:04.115894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814/manifest.jsonobserved 25e5fd95b4c5f9a02b24b714bfdaabbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:04.096660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814/publication.mdobserved 65a6997f05ffc99023d03b919896b5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:04.077021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814/publication.txtobserved 5a2ea44a57a75b118a3ac0c6d6c124f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.962852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814observed 80a21a4f087fe30dfd01c001917bc49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.943274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814/manifest.jsonobserved 25e5fd95b4c5f9a02b24b714bfdaabbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.925579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814/publication.mdobserved 65a6997f05ffc99023d03b919896b5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:27.902637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083814/publication.txtobserved 5a2ea44a57a75b118a3ac0c6d6c124f0...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|