OT-2026-000045459
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000045459) never changes.
Identity and time
| Publication number | OT-2026-000045459 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7149-96d0-de8dbf10240c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b90e8270f4bda41d9e889a186ab7d6f2e8e38f43e7737224ab389876cc88b56 |
|---|---|
| Markdown | 156a62d6095319ed61bd85d2db7189286d2e8dc548c48fe450869c3f9b8d2ff8 |
| Publication page | 048acaf00abe50965ab28bd0078eb031a64efb7991d38f910731b7ce938cf80b |
| Manifest | 56ff6371a81078206fdc140c2abd92b280edc4d05ca683098505ca249a26fe9d |
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 | ZtXPzy9mwQBbvl1mQe1yMnHXhkIgVbQZWNIV5RWihzQBxaMNcYJfR3m7xj5nfhxeJLCaDPTMdzb7qN/5BeXNCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:45.906675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045459observed 048acaf00abe50965ab28bd0078eb031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:45.886991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045459/manifest.jsonobserved 56ff6371a81078206fdc140c2abd92b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.867103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045459/publication.mdobserved 156a62d6095319ed61bd85d2db718928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:45.846379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045459/publication.txtobserved 3b90e8270f4bda41d9e889a186ab7d6f...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. |
|---|