OT-2026-000074806
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000074806) never changes.
Identity and time
| Publication number | OT-2026-000074806 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7a6b-a785-c6fe9848ee2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2751281ee4eec858f9b481f37defe0316cf6702ead3c467fc370ca385115caec |
|---|---|
| Markdown | 42f2a2cca9fc1460fcfa95ceed3c656b0af424aabaa696033dff2b207ea39595 |
| Publication page | 6df2516ea8b2b612c65779ca0e132fe64d6f2502d8eea65f01af26ebf2d05711 |
| Manifest | ce477b3b6bde2c9318324af100a02ccef7737578c6909e6140ca883038577116 |
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 | gGjxr6mHdMKTUTqw28nRXYgO2gJAwkanVNLgt5WPDQy3snzvWHQSnPLcdutrQnyDdvTvQ0ciwvu7QaT4Kg8cAQ== |
| 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
| 2026-09-17T10:18:30.689225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074806observed 6df2516ea8b2b612c65779ca0e132fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:30.672831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074806/manifest.jsonobserved ce477b3b6bde2c9318324af100a02cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.654459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074806/publication.mdobserved 42f2a2cca9fc1460fcfa95ceed3c656b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.635108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074806/publication.txtobserved 2751281ee4eec858f9b481f37defe031...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. |
|---|