OT-2026-000015434
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000015434) never changes.
Identity and time
| Publication number | OT-2026-000015434 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7474-9abf-7502d9439841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 617e0711bd24bf379b1951b16b36bf78fc9b3fd1ff10bac0c942e1730c83320a |
|---|---|
| Markdown | 258c9c8593a7ed90aa5dd36c2a3aaef102b8bfe79e832d1873da336b5d613116 |
| Publication page | 22d94f49fd5e27307557a9a9b5bf9ef99c3796561c9750dd21e8d58dcc5f82cd |
| Manifest | 5f16106b96b23ead12113bb4b0bb14c50f698ca0f3c66ef526c6a7ebf5ff8a4d |
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 | 1mpPMhdr+vn4oiU3uHSrQdZsEYw2vClgjovYeEYm9MBWgA3KsotSloaX4eiN3M28yO9HEFBFMVEfqqqXWB4AAg== |
| 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
| 2026-09-17T12:06:10.380590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015434observed 22d94f49fd5e27307557a9a9b5bf9ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:10.361203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015434/manifest.jsonobserved 5f16106b96b23ead12113bb4b0bb14c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.342153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015434/publication.mdobserved 258c9c8593a7ed90aa5dd36c2a3aaef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:10.323498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015434/publication.txtobserved 617e0711bd24bf379b1951b16b36bf78...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. |
|---|