OT-2026-000100690
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000100690) never changes.
Identity and time
| Publication number | OT-2026-000100690 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f3-77a9-85db-fdad0c6d6a59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 292cbee2ab51dbda3e3e6abcc566fdc0a82cb5c47b542d638211620c347aacf4 |
|---|---|
| Markdown | 6cf3c47034942690470b7b0e36bc3946c794135830177d1b68e94acffe29249b |
| Publication page | 3a7b351408e9c3f48808df373752214514abdf7312750de7ba8bfdadac228c02 |
| Manifest | f3a30f4b0f970e03678ed8a39632d40dfdcf40187c6781462fd8054c1fc70a54 |
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 | WKeu9LA/vZhs1q311G2E/pVo0j5gmyWY9QZa9mJl9tl2gyOxfyMQPpW/jDzrObCrMOUqZ44ynxAari4BcrwHDw== |
| 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
| 2026-09-17T09:27:30.363241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100690observed 3a7b351408e9c3f48808df3737522145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:30.345266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100690/manifest.jsonobserved f3a30f4b0f970e03678ed8a39632d40d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.327103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100690/publication.mdobserved 6cf3c47034942690470b7b0e36bc3946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:30.305529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100690/publication.txtobserved 292cbee2ab51dbda3e3e6abcc566fdc0...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. |
|---|