OT-2026-000035788
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000035788) never changes.
Identity and time
| Publication number | OT-2026-000035788 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7873-abe5-1f479dd116ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035788 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a436929fb512b965d4278ed2a979af6f55c2ad7eae7d2b057c50d6750f979a |
|---|---|
| Markdown | 5bd0f8599144ab3005c86b0d2b75c4123cafa25e9e4a96e01874868909645e97 |
| Publication page | 5c11383fe921c1fdfc7ea56ea0f5c50bf5e5e26533c8652fabd29122dd3d7ac3 |
| Manifest | 6e0ba4bf31e19a380ceeff386d1a0a6b8356bede8f7a149f33b5dbc7b2ab642e |
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 | 0w5EOfASwy3cVZAErBKCg9WOw/iGBBcv5jsLW2gHv2iRjCtvBqPmQk+q9Ou3gLPJnDKiERxhO01tXYv6+jb3Cw== |
| 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
| 2026-09-17T11:27:29.618174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035788observed 5c11383fe921c1fdfc7ea56ea0f5c50b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:29.600334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035788/manifest.jsonobserved 6e0ba4bf31e19a380ceeff386d1a0a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.583031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035788/publication.mdobserved 5bd0f8599144ab3005c86b0d2b75c412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.566278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035788/publication.txtobserved 87a436929fb512b965d4278ed2a979af...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. |
|---|