OT-2026-000097902
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000097902) never changes.
Identity and time
| Publication number | OT-2026-000097902 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7640-a8bc-66f0aa46a5d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097902 |
| Status | PUBLIC |
Content hashes
| Canonical text | b87f0fd841ff573d9223ede9037549d3bc7ea2b712c210f1bce7be17ea25ebb8 |
|---|---|
| Markdown | 2b4208b6f1320077515f55fda3b3d4c494c85fa8a79c3e5ebeaf3d70be908c73 |
| Publication page | c492ac27e75f9c7528d6ed6fd34ac8ac747a18d700669bebce79d660bad249f0 |
| Manifest | 35b264618c17eb03cb592072b1fd2b2a9a0d010531ab4ff2917a2fd2cc2f1ce5 |
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 | +YS54UJ4voPwuaV2hnf3XpmvDV1NWlryPtJZMbnRzbxDwb5y5M+CQIlsCPwIruhkvDoIuH3xr0n9yRG/7vb3AA== |
| 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
| 2026-09-17T09:33:01.573603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097902observed c492ac27e75f9c7528d6ed6fd34ac8ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:01.554942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097902/manifest.jsonobserved 35b264618c17eb03cb592072b1fd2b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.536544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097902/publication.mdobserved 2b4208b6f1320077515f55fda3b3d4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.518592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097902/publication.txtobserved b87f0fd841ff573d9223ede9037549d3...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. |
|---|