OT-2026-000036693
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000036693) never changes.
Identity and time
| Publication number | OT-2026-000036693 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7af5-a900-3a6c7aeaba75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036693 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9150382c4ef91099d79d72407b91cce4a5f6a2e1bd10d2bd21d25d72fb93895 |
|---|---|
| Markdown | 095fab6bcc5874b2d74caf26d8dc4366f61ee8ae4cb5c1d6fcfca7caea5914d8 |
| Publication page | d4eb8e51b77e058357eefdd8d8c7a9bf59e49c2815e030230bfcf3cfa74211c4 |
| Manifest | cd4f600cb94018d7b40589a148b2cc3399feecf3c9f82b26c81a68d8c92394be |
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 | RAEL/6c4tiCHxk1B7wkxaLhDOD4ITHP9NbvP86Q87yc7OQn9UaY4ij1fnU2P8x3L2d1Lydmtr6pCRkvEO/0VCw== |
| 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
| 2026-09-17T11:26:03.058941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036693observed d4eb8e51b77e058357eefdd8d8c7a9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:03.041752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036693/manifest.jsonobserved cd4f600cb94018d7b40589a148b2cc33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.024826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036693/publication.mdobserved 095fab6bcc5874b2d74caf26d8dc4366...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.007048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036693/publication.txtobserved e9150382c4ef91099d79d72407b91cce...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. |
|---|