OT-2026-000066001
Publication integrity record
Single cup vacuum gripper, single 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-2026-000066001) never changes.
Identity and time
| Publication number | OT-2026-000066001 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7abd-a508-c5320ced1646 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55b8f38e118297a60870c0f4cb4a247f1a45e2559050ba7ef18d7c6efc64b095 |
|---|---|
| Markdown | 8d0f848f239b460323937fc1fb9f7e44852fb33409b9ececcfe0f0ec534bf25b |
| Publication page | 6fd7366552f6bf98ba21e6f44aa9e498a08aa783ff7bd8a6ae3f581c32ed6fd4 |
| Manifest | e1a410b8b0a9540ef49ac4f75390e60de54e5e1853df3aa013c79c36c3dbbd88 |
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 | zJN8hwC46e6Fvz4+Ti/LhDwGMZUnw6EBIPyYtFn7fDox5E6TuGlzWEFp8njvoLWnxXkRO2dd8Pt1ZAJMsON6CA== |
| 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
| 2026-09-17T08:50:31.751470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066001observed 6fd7366552f6bf98ba21e6f44aa9e498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:31.730434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066001/manifest.jsonobserved e1a410b8b0a9540ef49ac4f75390e60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:31.586076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066001/publication.mdobserved 8d0f848f239b460323937fc1fb9f7e44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:31.566259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066001/publication.txtobserved 55b8f38e118297a60870c0f4cb4a247f...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. |
|---|