OT-2026-000066406
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000066406) never changes.
Identity and time
| Publication number | OT-2026-000066406 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-71de-838b-aec14003455c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23e660c7dfbf7415a20d60017cdca5da0fa2d86e0c1abd80f36a10a6b3a359a1 |
|---|---|
| Markdown | 1a8ea1bfa1f34d5d6d364a4762806bb90446a091f56fc14ef43892207f964869 |
| Publication page | 4c598ca9abaf09aa35345025323d8772810c07ea04d4cdc87681fc7e0aaee5dc |
| Manifest | 9cc498d0efb162995f69116933e4307691edc16f969dde66b9e6d998cce0ceb9 |
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 | 1W/o1If9u6W6w9DPoa+evo6lGs0I3G88Z9tlfptNTFgbg6V9VnWh5VWAqmaCpr0N/DmLUqDW3x0VVzLhEUJNAQ== |
| 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
| 2026-09-17T10:32:38.608606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066406observed 4c598ca9abaf09aa35345025323d8772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:38.591365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066406/manifest.jsonobserved 9cc498d0efb162995f69116933e43076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.571827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066406/publication.mdobserved 1a8ea1bfa1f34d5d6d364a4762806bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:38.555830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066406/publication.txtobserved 23e660c7dfbf7415a20d60017cdca5da...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. |
|---|