OT-2026-000064852
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000064852) never changes.
Identity and time
| Publication number | OT-2026-000064852 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debc-711e-a742-9171e0dd30c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b70ecd4e71496eaca70243d5aeef08aa5c7f70eb7db1745a8ee447dc0e64c40 |
|---|---|
| Markdown | d2b40dd60300d82e369472e5dfcfd4a6005dbbced975bf7b7232ce237db6c57d |
| Publication page | 9d2f3fde9647b2dabc4eeb54101ba93ab5d6d010e4eb84f143262a4547fb1204 |
| Manifest | 1623473eba907e007efcfe6adacf8d418e809db57d1119394fc81e19bdf836d9 |
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 | 4C1Sr2ttJ35Hx0ONXFMypg9oWG5OPX+euV0fPceEG89nI20VOJKEw69uF/IR3CVu+oYEJ7AKa88zMANV2h9WDw== |
| 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
| 2026-09-17T10:35:46.005879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064852observed 9d2f3fde9647b2dabc4eeb54101ba93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:45.988624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064852/manifest.jsonobserved 1623473eba907e007efcfe6adacf8d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.970709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064852/publication.mdobserved d2b40dd60300d82e369472e5dfcfd4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:45.953091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064852/publication.txtobserved 8b70ecd4e71496eaca70243d5aeef08a...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. |
|---|