OT-2026-000076514
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000076514) never changes.
Identity and time
| Publication number | OT-2026-000076514 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7a9d-ae86-2737c5acfe1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ace7ff4399ee81d838e9236510c2fe91144dcdf51b242e2e2c212da9360fee3 |
|---|---|
| Markdown | f6b14c518f055ab693f5a9cbc271aef23f889f9743744d85a5feb86ebac3e7fd |
| Publication page | 4b763154fa2a215857b9092960190edf48e8da854b8dac5adda32cea5729a494 |
| Manifest | ef4c2d8ff13ddcee927e66303f863e21acd833466bbf20a7040048cd171fcd6a |
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 | FWnjtmU6jLjaKbGCv0UEGSV7VfXLfaZtNNZMcMxm6gBqFhn9d99TbBHH8T6U4Vd14uM1rhn+k1GEz6DYMTDvAg== |
| 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
| 2026-09-17T10:12:49.507526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076514observed 4b763154fa2a215857b9092960190edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:49.487487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076514/manifest.jsonobserved ef4c2d8ff13ddcee927e66303f863e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:49.469642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076514/publication.mdobserved f6b14c518f055ab693f5a9cbc271aef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:49.449560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076514/publication.txtobserved 8ace7ff4399ee81d838e9236510c2fe9...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. |
|---|