OT-2026-000066819
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, 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-2026-000066819) never changes.
Identity and time
| Publication number | OT-2026-000066819 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7904-adae-987dd969ae81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1226e4fb5cc06d325df34d1faf5acc1d24de2c1dd870e2b28c86badef9ec6660 |
|---|---|
| Markdown | fc883020677769ea5acb49aeef33dc54bd89e189321e2c86cdfbbdbbc4ef50d4 |
| Publication page | f80de9be9ce36319fb82292f1e427583aa7905525560da1ee92b4a1a054634ad |
| Manifest | 6a3086a7c8eb4a1073d1422366c689ceff80d78023ccda5c0547a6ecddf0ed6c |
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 | 90SbB54QNt4eN8qnClvGV2AzmZvsfmoCuHCPUY1RN+s1gKl9zq4KeKZUOsNKEl9VcgwQsv95cDjierowOkrpBQ== |
| 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
| 2026-09-17T10:33:15.021377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066819observed f80de9be9ce36319fb82292f1e427583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:15.003691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066819/manifest.jsonobserved 6a3086a7c8eb4a1073d1422366c689ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.985149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066819/publication.mdobserved fc883020677769ea5acb49aeef33dc54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:14.968098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066819/publication.txtobserved 1226e4fb5cc06d325df34d1faf5acc1d...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. |
|---|