OT-2026-000095146
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, 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-2026-000095146) never changes.
Identity and time
| Publication number | OT-2026-000095146 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7ea9-acbe-d2fbb2bce3f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 353bded022a1ebb72df32e11acda9a82ceb97d325f4a769d4b154925acdc4cf0 |
|---|---|
| Markdown | 4b5a226109df9246abc9307777c8b811a472a8af808210b36b9ce06e6247f0c5 |
| Publication page | c40099876b80e4c31b3824beb907252e3d191b6123dbff010fd79a739a98a100 |
| Manifest | b577675b3264e6a0d9dfe234103ff37809abc547abec7a774b6986b429580e94 |
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 | o/SqXAktdsEpmBDNtJgdAKdjfA9atfnUHQjifB5SkqFZIXknfwlH2UJ0SWjKMm4qi44FJG1CUcIfK4e/qJ3oCQ== |
| 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
| 2026-09-17T09:36:26.674583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095146observed c40099876b80e4c31b3824beb907252e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:26.655102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095146/manifest.jsonobserved b577675b3264e6a0d9dfe234103ff378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.638303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095146/publication.mdobserved 4b5a226109df9246abc9307777c8b811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.620979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095146/publication.txtobserved 353bded022a1ebb72df32e11acda9a82...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. |
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