OT-2026-000065875
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000065875) never changes.
Identity and time
| Publication number | OT-2026-000065875 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-80d2-7ca6-8aca-4346d871fc10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:29.817056Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065875 |
| Status | PUBLIC |
Content hashes
| Canonical text | f47895d3ddfa3fb2d00f79a67bf41f3ad8bb78d21f86292f3f2c6f3d7894194a |
|---|---|
| Markdown | 7d17998c814ef5044f057f776926fe2d0b905599315d8e82f5d2b4d5a0aa1322 |
| Publication page | e19a16a66e21dd23a3a063334bb3c27ec7772d57706971bd96fb48eef0e61413 |
| Manifest | 521d3c0050db4268cd2df8bc992eff952e0b78467c438009d4bc339db5fd141b |
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 | 149R5gOiOEdt/f0wdOAA1J7uzmEdpEfrmpP7tXQf/rLqjkig91mTJonrblScoJPXHdH6Ra4RZNQtxlPGIvqwAg== |
| 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
| 2026-09-17T10:33:35.455173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065875observed e19a16a66e21dd23a3a063334bb3c27e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:35.438761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065875/manifest.jsonobserved 521d3c0050db4268cd2df8bc992eff95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.421496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065875/publication.mdobserved 7d17998c814ef5044f057f776926fe2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:35.403704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065875/publication.txtobserved f47895d3ddfa3fb2d00f79a67bf41f3a...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. |
|---|