OT-2026-000102585
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000102585) never changes.
Identity and time
| Publication number | OT-2026-000102585 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-75f7-afbb-213b218311e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102585 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc35d007d9f767e779f5caabbdf6de910dc1fd2ce1e0e61d179d987c6a0d298b |
|---|---|
| Markdown | 8d4a72a196461ea88f8388646b1c031a8c3325cb1bb4893b6f680e48b7a77688 |
| Publication page | 67ac2eb69b603e70c6cabe28870c48a6ede3085b1f7e2243446eea4526a16098 |
| Manifest | 719b01475dd98a7ca0482b7bdb7ad1baf1fa570d46a2be3d7917da203b44e04e |
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 | sz4PbZ8++WWwT2QkVVoBm9tZIwiMEkvVOd0/g0vl5Mj4/VDN174Cd2wr6uc+Im4Iqw+MtFc4QYW5IOkAdfl3Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:39.948895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102585observed 67ac2eb69b603e70c6cabe28870c48a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:39.932955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102585/manifest.jsonobserved 719b01475dd98a7ca0482b7bdb7ad1ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.915548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102585/publication.mdobserved 8d4a72a196461ea88f8388646b1c031a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:39.885201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102585/publication.txtobserved bc35d007d9f767e779f5caabbdf6de91...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. |
|---|