OT-2026-000066781
Publication integrity record
Three cup vacuum gripper, three 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-2026-000066781) never changes.
Identity and time
| Publication number | OT-2026-000066781 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7ced-b2a9-4001b9ca4d7a · 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-2026-000066781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b32f7a3bd92521bd89066cd5e5bd010c2e2752dd8d048c05060b6443443cc17 |
|---|---|
| Markdown | d3c45637733e42b8f8e4525ad6c7c5df0276dd91ca66b488064e86ac1a02b22d |
| Publication page | 4324db39a0198067dc2f2052e55cd3e76c007061eb6211899c5c6732b31df04e |
| Manifest | de64e1f54f74c5abfa5f1b3f95d3e32319cd9c1c12f553fdfea0d1f8f7cdf588 |
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 | EZ3zS6ACUUcNVaUbkOOznIkEp2ttjiVxOJM/4J5FwbGc37J+YJPB2urCRp/y83OnmOWO90ztt1qYC3vhcKk1Cw== |
| 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
| 2026-09-17T10:33:12.153438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066781observed 4324db39a0198067dc2f2052e55cd3e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:12.136525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066781/manifest.jsonobserved de64e1f54f74c5abfa5f1b3f95d3e323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.118472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066781/publication.mdobserved d3c45637733e42b8f8e4525ad6c7c5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:12.100558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066781/publication.txtobserved 7b32f7a3bd92521bd89066cd5e5bd010...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. |
|---|