OT-2026-000065943
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000065943) never changes.
Identity and time
| Publication number | OT-2026-000065943 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-735f-89de-038f4f189631 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065943 |
| Status | PUBLIC |
Content hashes
| Canonical text | aac561cbca054830faa5995c062965caf04394c2227403ed4fd296475c0ec0cf |
|---|---|
| Markdown | fa8dea938892085e1fed706c99f9b6b1d625d02e7b299d6462373676094cdde7 |
| Publication page | 7863669b6f46b4fdc1e921bd589c8bd26e852eb406dc348b362060a3eb35a538 |
| Manifest | d7ffacc7c376b70436bee0551f72935d7770d1de69c5ddeb27c9cfae048178dc |
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 | tiHzhq1z4kwc0WH04g4uiX8ZnuxLGpUJmGoKsgrmQkkJ6HVgxgvqhAHWQgujKJVjYYO6jOjbYq2biRTu6G8wBQ== |
| 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
| 2026-09-17T08:50:14.530076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065943observed 7863669b6f46b4fdc1e921bd589c8bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:14.504735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065943/manifest.jsonobserved d7ffacc7c376b70436bee0551f72935d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:14.479013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065943/publication.mdobserved fa8dea938892085e1fed706c99f9b6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:14.346505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065943/publication.txtobserved aac561cbca054830faa5995c062965ca...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. |
|---|