OT-2026-000045751
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000045751) never changes.
Identity and time
| Publication number | OT-2026-000045751 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7abc-8376-159bad5ef50d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33c4edcfdeb22e0ee37a5a2f07722643c9b65260eef36a658c89d8b998db32f4 |
|---|---|
| Markdown | 463f49feb098c194cc9a83de3ff6c024ffaabcb449c8838143b9c8aef0e2b8c1 |
| Publication page | ae74f90e86b3f19195c8087c46d216139d2882fdd9cf79455985c98bca78f3b0 |
| Manifest | 83a0dae9301f9d25d85c83d268fd9e7524e751669d3835e27d8699fc3b68de12 |
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 | Zwsp6SXliNMiYM/toug6u36BvEZdQFlNrxhat0RhjEVBTZ8dsB+LAX678mq5BpCmtHxjqn3+4fs+QDUVIsu+BQ== |
| 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
| 2026-09-17T11:09:34.464444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045751observed ae74f90e86b3f19195c8087c46d21613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:34.443358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045751/manifest.jsonobserved 83a0dae9301f9d25d85c83d268fd9e75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.423770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045751/publication.mdobserved 463f49feb098c194cc9a83de3ff6c024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:34.400951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045751/publication.txtobserved 33c4edcfdeb22e0ee37a5a2f07722643...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. |
|---|