OT-2026-000097131
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000097131) never changes.
Identity and time
| Publication number | OT-2026-000097131 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7c71-b078-6dbaa290375b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33702c1aac3be954cc387fd906b6c5b5653f18bf00e8759e96243d4a91758757 |
|---|---|
| Markdown | ceaeebd7411b78fb24604638f75fabdc3207e15000e8e9f18db20227107bf064 |
| Publication page | ee24865d172313ad6a16b89377d24fe3257367fa597f89cfc6e61da6cce85a7f |
| Manifest | c1c39db683b21aefc5a0bf47dbf8deee124780fc673220acf4e074f7a663badc |
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 | saxb/SuGPFZ4vnXuqGBNXz++9PGwc5jIivY9QpIVA5TlTAVjNOztmPN3pkjVB/t9TAO7/oMO5JkDIVmVqT6+Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:54.343342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097131observed ee24865d172313ad6a16b89377d24fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:54.202553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097131/manifest.jsonobserved c1c39db683b21aefc5a0bf47dbf8deee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:54.183914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097131/publication.mdobserved ceaeebd7411b78fb24604638f75fabdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:54.162395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097131/publication.txtobserved 33702c1aac3be954cc387fd906b6c5b5...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. |
|---|