OT-2026-000047081
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000047081) never changes.
Identity and time
| Publication number | OT-2026-000047081 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-76ba-a2a4-d7e02d390c5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047081 |
| Status | PUBLIC |
Content hashes
| Canonical text | 312bad96db4c070f0c61258175de662c3aa4d2707ee461dfc880ae02bac73718 |
|---|---|
| Markdown | 6a5f3431ec78c031d59a9815a8a749734bec9d09db6cdcb2d52d5b2c8309708f |
| Publication page | 9c44c58c03748b77cec260dbfaa863ab3543dab07fde293c21d45e690f82b22a |
| Manifest | e7d4730f513d6888097325a5dcb0460cc903033ee89b06883664426483be65c3 |
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 | KHlv4CleDk1ggo7iyTfN8iGJN3iz99IvmnDnEAf9wYRKxY7s+PRsvQzSINKxtx+i2e69MbK7wUeacjGpayN7Cw== |
| 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
| 2026-09-17T11:10:23.586700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081observed 9c44c58c03748b77cec260dbfaa863ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.565922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081/manifest.jsonobserved e7d4730f513d6888097325a5dcb0460c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.545289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081/publication.mdobserved 6a5f3431ec78c031d59a9815a8a74973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.522901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081/publication.txtobserved 312bad96db4c070f0c61258175de662c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.714710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081observed 9c44c58c03748b77cec260dbfaa863ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.696226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081/manifest.jsonobserved e7d4730f513d6888097325a5dcb0460c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.677137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081/publication.mdobserved 6a5f3431ec78c031d59a9815a8a74973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.655524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047081/publication.txtobserved 312bad96db4c070f0c61258175de662c...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. |
|---|