OT-2026-000085672
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000085672) never changes.
Identity and time
| Publication number | OT-2026-000085672 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7650-ace1-b7c701236547 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 167a0424334bb799b85d3133f4dc19503d552d3bda97caf8bbaedcfb8e35c105 |
|---|---|
| Markdown | ab72ca5ea72567d5255d8d0368c5ed3b8c39f55718b74327a0db930b7d61d807 |
| Publication page | 0ec7d09556f1cdef044c1ed3ece2d217281be790831c0f0dababbc877596c156 |
| Manifest | 3bafedd1632e23beebb4c931802874eeeb8c6a30703e51dd54e631fcf6c61429 |
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 | +rR6qHhsC9U6LPcVlgYxPqxR5g3GyYJYx2bfqwmWJnp5NiBdC+edN9ollawVrSsxAzgPs3oDwwMTucCOKEPiBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:34.016693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085672observed 0ec7d09556f1cdef044c1ed3ece2d217...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:33.997392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085672/manifest.jsonobserved 3bafedd1632e23beebb4c931802874ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.977421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085672/publication.mdobserved ab72ca5ea72567d5255d8d0368c5ed3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:33.957848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085672/publication.txtobserved 167a0424334bb799b85d3133f4dc1950...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. |
|---|