OT-2026-000083060
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000083060) never changes.
Identity and time
| Publication number | OT-2026-000083060 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-72b4-be6e-da90596440a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083060 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d2989381d3e13ea9d1d4e257fee1a82c7a620d8349549d07d72e426d9939ecf |
|---|---|
| Markdown | 11f206bf47f35c203e9de3c8a315baca7b8315e0879e6cd434a04713ba958a04 |
| Publication page | 115bcda414f636cf127c95cccf3bbf41bc703576a88b28a064ba9eeee76d1077 |
| Manifest | d26aee87a42d8cfbbba5ab0484f8593af55c47c3d285e32afe0531c73a96f1c2 |
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 | 0SazaQ3F+Obnp73fw6m3kBLa0t37dwcOzG3ZKBCxJG3fxrKT6KsQR8N5xqRnVFToD7qarZXkOeCUsPTPsGwyDQ== |
| 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
| 2026-09-17T09:00:29.106774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083060observed 115bcda414f636cf127c95cccf3bbf41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:29.085332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083060/manifest.jsonobserved d26aee87a42d8cfbbba5ab0484f8593a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:29.065790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083060/publication.mdobserved 11f206bf47f35c203e9de3c8a315baca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:28.923278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083060/publication.txtobserved 3d2989381d3e13ea9d1d4e257fee1a82...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. |
|---|