OT-2026-000041567
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000041567) never changes.
Identity and time
| Publication number | OT-2026-000041567 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-710b-990a-182fd389a489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041567 |
| Status | PUBLIC |
Content hashes
| Canonical text | d66c8d1d88eb638a0eae77b0d1a1a2d235e781c1d9702c71ed894b588f24b35a |
|---|---|
| Markdown | b8a5f8873035c867d57879be02210ebf6cc9e492898a6ceae4db3b24e88610da |
| Publication page | d087aefff3bb33e4c75c38cfa1509a85c67b297573b9fa5862d27048aaab4574 |
| Manifest | b0649f7109149fe3494b3705ea12f2e6d5ae75c30e347f756596fb233660a29e |
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 | S1yUHieUayiBpT1KHq1cdeYlH/II/ZFnrdeZRmEPTQfPwn2ayUPYsbZ9bfjTLzOopY+BQeCH5Gaq1FBoALbdAQ== |
| 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
| 2026-09-17T11:16:20.923525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041567observed d087aefff3bb33e4c75c38cfa1509a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:20.906729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041567/manifest.jsonobserved b0649f7109149fe3494b3705ea12f2e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.890258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041567/publication.mdobserved b8a5f8873035c867d57879be02210ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:20.873471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041567/publication.txtobserved d66c8d1d88eb638a0eae77b0d1a1a2d2...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. |
|---|