OT-2026-000073148
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000073148) never changes.
Identity and time
| Publication number | OT-2026-000073148 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7422-a76b-fdb3a0064634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c6ede0d02f23443c50b2afa81fa08153e439f07e8fa5ef12d5fab181b222751 |
|---|---|
| Markdown | dfd4c24de846edc2fddfb74cefd6f31eb04fdb60639dba24f56c632f0a3f040a |
| Publication page | 9b3916e3312e73b17193ce3bffd2b32242980d2e80d6e19cc66cfe30720adb66 |
| Manifest | 4fa33ddf6af9f39bf4223811c1302d609e570683013b69af02ba73f4f18e225b |
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 | B5mySEyGK6sHQrjNhjhWfL8KRwsy8lRaII06NyFAyyQMNn3CmSYUdEKmzfCX0TrvyVtdI1fd0dGMHt4U4RLhDg== |
| 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
| 2026-09-17T10:21:05.300750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073148observed 9b3916e3312e73b17193ce3bffd2b322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:05.281656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073148/manifest.jsonobserved 4fa33ddf6af9f39bf4223811c1302d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.262994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073148/publication.mdobserved dfd4c24de846edc2fddfb74cefd6f31e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.244084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073148/publication.txtobserved 0c6ede0d02f23443c50b2afa81fa0815...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. |
|---|