OT-2026-000072149
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000072149) never changes.
Identity and time
| Publication number | OT-2026-000072149 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7651-8730-b6129c70b240 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072149 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe6b22843712746a605d36296a6769c31ef1401600278dfc8669913aefcbd967 |
|---|---|
| Markdown | be8b08660a7d8f9fa60c17ad51b0e34fae04db362909e96b33b45783b88307f9 |
| Publication page | 07b5ab17e9ceaf92cce0b9ab0c153f45bb8585f30cacd79d1fc86a33f715e464 |
| Manifest | 501aefaada55d3dc48987103eea534db5ccb63f767d2be57fb45a67581ac98fc |
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 | d0hRkfd2vJX+QJdv3nMOSRCus4QOjZNe95Jg6R9W+JIr5Q6L2solfCBItq0ATpsyemWYA0k6dZs8PiliKE1VDA== |
| 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
| 2026-09-17T10:23:14.796838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072149observed 07b5ab17e9ceaf92cce0b9ab0c153f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:14.781403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072149/manifest.jsonobserved 501aefaada55d3dc48987103eea534db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:14.764626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072149/publication.mdobserved be8b08660a7d8f9fa60c17ad51b0e34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:14.748418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072149/publication.txtobserved fe6b22843712746a605d36296a6769c3...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. |
|---|