OT-2026-000066461
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000066461) never changes.
Identity and time
| Publication number | OT-2026-000066461 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7344-a9d1-9382eeec11bd · 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-2026-000066461 |
| Status | PUBLIC |
Content hashes
| Canonical text | d36f1d08ea851da46007bedcff7c4e1c67e94cf2a2c5310ff4f864136f69349d |
|---|---|
| Markdown | bf60e82feca2524d32e6b8455d5b67057c8e6ef5652fb08668bbb4bdb99fdf0e |
| Publication page | 09e19bcb02bb6862becf6bc9222387b5740c2b30e8a658c199f2de0acabb87ad |
| Manifest | ccdc7db83799da35941231fffc221be2f17ea5a75c0ec70846c0cc948d5e2ee2 |
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 | csjgJluE54ndnuLVTaKnz5uxI1ChmNC5s4MVfoiIdM3dwdGl7SuwdjmWMWM5ZnF4HZ8OHrYPWaTGr5Owe4F2AA== |
| 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
| 2026-09-17T10:32:42.682632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066461observed 09e19bcb02bb6862becf6bc9222387b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:42.666090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066461/manifest.jsonobserved ccdc7db83799da35941231fffc221be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.649221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066461/publication.mdobserved bf60e82feca2524d32e6b8455d5b6705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.632340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066461/publication.txtobserved d36f1d08ea851da46007bedcff7c4e1c...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. |
|---|