OT-2026-000062916
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000062916) never changes.
Identity and time
| Publication number | OT-2026-000062916 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7b6c-a28c-07d489d9007a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb36f66e4df3c4bb73b5757677ec7dcaf059ede3c04dde35ebd1a8e45a1c3e0 |
|---|---|
| Markdown | d767e4ad8642eebfd47cb1eb6531b92df7e8796675f10041659765465b4c1413 |
| Publication page | 70baa9f91f41b39c5e952924a700398f10140023077daa7d3da3c1367e98f5d7 |
| Manifest | 7b5c5b451d5e88fd2440f65c7cd2f45cd13ef7e24490085f412147f7a31dca35 |
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 | MNqBZ+DV2N2foMaB6Ies8crjyK5LwN7RR9HBnBvMHm95fM/Fn7Jc+MEK0AZYFR96SN/RRCeX1tLnn/ftIHDhCg== |
| 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
| 2026-09-17T10:40:17.669385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916observed 70baa9f91f41b39c5e952924a700398f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:17.648715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916/manifest.jsonobserved 7b5c5b451d5e88fd2440f65c7cd2f45c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.630107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916/publication.mdobserved d767e4ad8642eebfd47cb1eb6531b92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:17.609576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916/publication.txtobserved 7bb36f66e4df3c4bb73b5757677ec7dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.129470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916observed 70baa9f91f41b39c5e952924a700398f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.110069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916/manifest.jsonobserved 7b5c5b451d5e88fd2440f65c7cd2f45c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.092227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916/publication.mdobserved d767e4ad8642eebfd47cb1eb6531b92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:38.073715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062916/publication.txtobserved 7bb36f66e4df3c4bb73b5757677ec7dc...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. |
|---|