OT-2026-000063822
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000063822) never changes.
Identity and time
| Publication number | OT-2026-000063822 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-71d2-82a9-31933d1f1667 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cabe7a315826d46cddcbd68a4a6ad6d2678389105b472a2b3aa7b642f310de3 |
|---|---|
| Markdown | 42e959046c49d21911b98d49d3ac72d1f1b7ffa9b95202f90c675fa1dcc6b942 |
| Publication page | 1d9e6e7052280ecd6dfe2db793bd72cce9c7c8ee1e9ebac20f155debf48cd374 |
| Manifest | 7dee57040336dc19a4a62e72201f21995666e2e73721054082c967c839a4192a |
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 | +RKZat6ANGqeg/XFfD+JJfxn4wrBeJtrv5JjQy7J182w9/9Dm/qu+H2VqwSVZ5W5jzErr3V9Pb+T5GlXoI0mCA== |
| 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
| 2026-09-17T10:36:50.661521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063822observed 1d9e6e7052280ecd6dfe2db793bd72cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:50.642852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063822/manifest.jsonobserved 7dee57040336dc19a4a62e72201f2199...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:50.623225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063822/publication.mdobserved 42e959046c49d21911b98d49d3ac72d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:50.602966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063822/publication.txtobserved 3cabe7a315826d46cddcbd68a4a6ad6d...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. |
|---|