OT-2026-000034763
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, 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-2026-000034763) never changes.
Identity and time
| Publication number | OT-2026-000034763 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-74ac-8256-99027f066050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3406a2a7884fc82b63838fb779e8d4a536fc6bd03a3cc4c07184967041d4f7c4 |
|---|---|
| Markdown | 9bdf5857ef7fab38ebd1035df74dbb5cf4d43712c40d868ac65e69b8e7c89368 |
| Publication page | 9f0ff0e9dbdcfade4ef47befa88a35d7dc8c3bd787d4a3c6cee3859c351c2921 |
| Manifest | 10970fcccfc6df0e7d0b2c64129d211ac229954a507f2e4ffa76de21e8cbefd9 |
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 | HUBBrhFreSqEgzZ6XCo61fR8YbUoDKYpR+vQc/9jaGlFIWHu5m7uGHtSNpHS5lEuhCS6RBRH3+5RzMQzrCHhBA== |
| 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
| 2026-09-17T11:30:15.336999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763observed 9f0ff0e9dbdcfade4ef47befa88a35d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:15.317641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763/manifest.jsonobserved 10970fcccfc6df0e7d0b2c64129d211a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.298769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763/publication.mdobserved 9bdf5857ef7fab38ebd1035df74dbb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:15.278714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763/publication.txtobserved 3406a2a7884fc82b63838fb779e8d4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.741774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763observed 9f0ff0e9dbdcfade4ef47befa88a35d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.724184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763/manifest.jsonobserved 10970fcccfc6df0e7d0b2c64129d211a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.706415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763/publication.mdobserved 9bdf5857ef7fab38ebd1035df74dbb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.688735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034763/publication.txtobserved 3406a2a7884fc82b63838fb779e8d4a5...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. |
|---|