OT-2026-000064889
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000064889) never changes.
Identity and time
| Publication number | OT-2026-000064889 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7e14-9f10-f38c7e9b74a6 · 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-2026-000064889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0598939bd32a27db874d831c06607b9e833ab03757591dc84dbcbce7c58090d8 |
|---|---|
| Markdown | 12332d23e83f94514f58216435706bbead3d6446e06a9c8688da6967acab4e3e |
| Publication page | a81840167f270f423734a513bece2bf647b5fde3fa0a0dae17e787bae1c5afe7 |
| Manifest | 3fcc3eaec3a92d546f57fa86b4eea7ecaa4cf1473445d4621bb401255fa551fe |
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 | 4OdB27+hfQqZODxwo3fa8UeqazAonC57JDpiyW1rDfFhhue2LNtNlxFzNmy8lgr2qOkTFmiHITIUkRTDP3ZpDQ== |
| 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
| 2026-09-17T10:35:48.960875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064889observed a81840167f270f423734a513bece2bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:48.942132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064889/manifest.jsonobserved 3fcc3eaec3a92d546f57fa86b4eea7ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.923386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064889/publication.mdobserved 12332d23e83f94514f58216435706bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:48.905525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064889/publication.txtobserved 0598939bd32a27db874d831c06607b9e...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. |
|---|