OT-2026-000062970
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000062970) never changes.
Identity and time
| Publication number | OT-2026-000062970 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-735f-870e-ee0b117dcd99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56369614e39e13b0e5cd8c60be685c592ce1486c59997f32ab2a7b650e360c54 |
|---|---|
| Markdown | 6343683554117784a00d94583f92af606b19c8efe53d392b145f8784534a9802 |
| Publication page | c4b46836a7c0629a86700f2daefd86c72f03df20695a1aa2c5f2d6c7cefeb6ea |
| Manifest | 5395461ac98c555a07e8636fa3a114e8cef242b6ed597be3fdf5c18dac6d1400 |
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 | 5cFSJfQXSpRZWWOS5s50OLVPJoM0qIOv9KFZF8TvFJeDYvvvAsjSWzn+9uuQfcgS6HbXnyBo6S8sSeycOre/DA== |
| 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
| 2026-09-17T10:40:29.039682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970observed c4b46836a7c0629a86700f2daefd86c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.017307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970/manifest.jsonobserved 5395461ac98c555a07e8636fa3a114e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.996231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970/publication.mdobserved 6343683554117784a00d94583f92af60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:28.976684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970/publication.txtobserved 56369614e39e13b0e5cd8c60be685c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.104977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970observed c4b46836a7c0629a86700f2daefd86c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.087862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970/manifest.jsonobserved 5395461ac98c555a07e8636fa3a114e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.071928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970/publication.mdobserved 6343683554117784a00d94583f92af60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.054713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062970/publication.txtobserved 56369614e39e13b0e5cd8c60be685c59...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. |
|---|