OT-2026-000097409
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000097409) never changes.
Identity and time
| Publication number | OT-2026-000097409 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-7cc0-9636-a3856a264ee0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097409 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4055e25b93ac89aeebc3cd1b1782b8d43fee0e1faaf4231c0dbfbefed7adfe3 |
|---|---|
| Markdown | fa20ff7485925d636b93e989f8b036589dcc944021cf6a74c6003c9fb72fc584 |
| Publication page | 43c41130d6392f2dff96fecffc753d39e7cb0bd58fed8d378ef42068a6085d83 |
| Manifest | bce521d3aa1dc40df53549adc386d11433f9309eb426f9690c26d84282b30bdf |
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 | ksmSkidZq9V782oDO6nd7B9+hhLcrEhgiUiiMT9OIhQ3OQfNZrNZCwCEXZVre5WWFLV4Qj2Ns3CqDXJ07/CvBA== |
| 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
| 2026-09-17T09:33:15.461465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097409observed 43c41130d6392f2dff96fecffc753d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:15.441999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097409/manifest.jsonobserved bce521d3aa1dc40df53549adc386d114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.424549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097409/publication.mdobserved fa20ff7485925d636b93e989f8b03658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:15.406383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097409/publication.txtobserved b4055e25b93ac89aeebc3cd1b1782b8d...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. |
|---|