OT-2026-000065611
Publication integrity record
Three cup vacuum gripper, three 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-2026-000065611) never changes.
Identity and time
| Publication number | OT-2026-000065611 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-77f2-af45-2c7ee7665566 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b28ef1f4c7b10171b9562ada35ca218789ea83716da47db1d7a1525ff8c115e |
|---|---|
| Markdown | c8135e6507f9acabb25d6cb046e7393cc7ed62aa43aa1f8ba83d431fb09dab38 |
| Publication page | 1294e53e0cb3e51c122978f72997b719b127b3137bb1f3d0872a95821122a8e3 |
| Manifest | 35cf2d68b2b4787b860021a6582116f3e134f640bd3e751d906bb74574eea67f |
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 | 812L6Jswj/3wla0OiRO7ctsow7zkFgOzUuqlLaEi62SonRaLsso6R5VHM5QpJ5J3pLi7saWLSRVq9+CpdX7JBg== |
| 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
| 2026-09-17T10:33:59.851371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065611observed 1294e53e0cb3e51c122978f72997b719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:59.829660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065611/manifest.jsonobserved 35cf2d68b2b4787b860021a6582116f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:59.807965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065611/publication.mdobserved c8135e6507f9acabb25d6cb046e7393c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:59.788786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065611/publication.txtobserved 2b28ef1f4c7b10171b9562ada35ca218...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. |
|---|