OT-2026-000025094
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025094) never changes.
Identity and time
| Publication number | OT-2026-000025094 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-717b-903d-51746e451a50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 922a52786591d33e2c40a0ea16b40be5a1167e510bbd7c344e73dc6fa1718fa5 |
|---|---|
| Markdown | 3cbd55ec4447032f5f6f66fe9506c317d92d1af746df38cd2ef5e446c5c0a11f |
| Publication page | c90bfe896160b56adef63b8f4e1cb8b08375bd447011ffbc2597c7d4f59f56dc |
| Manifest | 6a3a9aeef0530b1113b5620367c444ffe4ae9693965fcaa0ebc4f757cfcd7d3f |
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 | 28f6CMrbaNrEMjCHhwA2lA9J++d2SkK7MdJczP4FMtEVM51ETxeYuq52ne1DSDhh5uItvzXcyQmfkW9vmOQTAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:30.835150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025094observed c90bfe896160b56adef63b8f4e1cb8b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:30.818519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025094/manifest.jsonobserved 6a3a9aeef0530b1113b5620367c444ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.801606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025094/publication.mdobserved 3cbd55ec4447032f5f6f66fe9506c317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:30.785231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025094/publication.txtobserved 922a52786591d33e2c40a0ea16b40be5...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. |
|---|