OT-2026-000007997
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000007997) never changes.
Identity and time
| Publication number | OT-2026-000007997 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7285-a59f-0cb01009fc71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 522e1e11f55e35c23046f3b94b869723584919d9bf324eab51eb836eaf3770f8 |
|---|---|
| Markdown | f89e48bcfe7c34848555e7ab4e864e43fd9e5c8e1b8a83ffb7e9b99b50ca626a |
| Publication page | 72bbafbe829793640354540c45fed87f4f8b4be39a635ad0fb6dc49d32057bce |
| Manifest | df5b3d99e54d871cce490da9c33064d0a14c8fb4ed381e6139d8a4d49b7ddda8 |
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 | Kc1OloymmV8eblht9hA6iZdiPSKn7Mx+pUMX8usGYJG2acQt41j8E9xvC3qdIy+kM9lrLTpQ3/hXg5l6bibbCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:32.773611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997observed 72bbafbe829793640354540c45fed87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:32.755630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997/manifest.jsonobserved df5b3d99e54d871cce490da9c33064d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.738907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997/publication.mdobserved f89e48bcfe7c34848555e7ab4e864e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.706231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997/publication.txtobserved 522e1e11f55e35c23046f3b94b869723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.422470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997observed 72bbafbe829793640354540c45fed87f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.378372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997/manifest.jsonobserved df5b3d99e54d871cce490da9c33064d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.861019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997/publication.mdobserved f89e48bcfe7c34848555e7ab4e864e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.842791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007997/publication.txtobserved 522e1e11f55e35c23046f3b94b869723...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. |
|---|