OT-2026-000066729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000066729) never changes.
Identity and time
| Publication number | OT-2026-000066729 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7f86-8907-62663d4ee331 · 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-2026-000066729 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8194963d13884b99c5ae194b24a4c5158d2acfe1bc549519d4bd67fcf069d47 |
|---|---|
| Markdown | fb381a9f2aeb8f0f83373d3b2441271ecf7be041e90bb1bb4fe7f98181688f5d |
| Publication page | b1f953d98f989c6e4ed177a3881e777a512d71ba845f60c19aad082f5956aaff |
| Manifest | 098f4a5ec0436bf642c6d3025caebed107a373aa4445f7f96e1849dc6d9a2c1b |
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 | Kxta17R5ZmanFmT/BvwgnNk0wniHvmsthxn7f/GLQYIIC27yGkFJT7soGtfNJybBtCfyCMk+AEOT5+VfEPEACg== |
| 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
| 2026-09-17T10:33:08.132166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066729observed b1f953d98f989c6e4ed177a3881e777a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:08.111793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066729/manifest.jsonobserved 098f4a5ec0436bf642c6d3025caebed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.092618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066729/publication.mdobserved fb381a9f2aeb8f0f83373d3b2441271e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:08.073076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066729/publication.txtobserved d8194963d13884b99c5ae194b24a4c51...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. |
|---|