OT-2026-000095039
Publication integrity record
Two cup vacuum gripper, two zone face, pump fed, pressure sensor per zone, 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-2026-000095039) never changes.
Identity and time
| Publication number | OT-2026-000095039 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7f7a-9fc8-24eea9328559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ccf2f3c0dbb598d8caec8b97f183375d877da1e7b72b23d4a07e274840b9d40 |
|---|---|
| Markdown | fc528251ecfd665e99625c2c6a785d75b25da892bf94e6e74f0c121d28ecea48 |
| Publication page | f80fea8a6ee33ba49687d1fd007df85cd90065100fbdafd7b7b6679ac27e2b98 |
| Manifest | 18e1cc5d3ffe1cbfba7b8d4c2349be21712bc8a2a563843365c71aa2bea2da24 |
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 | bc53K2A0hy3Fv0JLEMIsnRWm5rWKwd+/WlLKqvv79j0abPMBBaQVGRPQCC0xhWhTbpW1tAQGSM5f3c5iFdM6BA== |
| 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
| 2026-09-17T09:37:36.132565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095039observed f80fea8a6ee33ba49687d1fd007df85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:36.114629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095039/manifest.jsonobserved 18e1cc5d3ffe1cbfba7b8d4c2349be21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:36.097624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095039/publication.mdobserved fc528251ecfd665e99625c2c6a785d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:36.079727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095039/publication.txtobserved 1ccf2f3c0dbb598d8caec8b97f183375...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. |
|---|