OT-2026-000071279
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000071279) never changes.
Identity and time
| Publication number | OT-2026-000071279 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7c3e-8d59-6a66608bb67a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071279 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0d7a8fa5013939eec8325b8b2eefc59a8eaf3401c97a75bc812b8f86eea6603 |
|---|---|
| Markdown | 71ed03526745ea43d90045d5696ee24cca769de08e9e41f3e306336e6141c32e |
| Publication page | e6bdcbd4335be00d52dc4e8fa546617c24f17954e3690f57175920dcef7da720 |
| Manifest | 635ab2298dd25f94ac52a40822740191b91decea2ded1faef1ec1a6d4ab5098e |
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 | Xgu331PN4rstHmwupN5fO3OCCuXorB8L1XxNDRvI8dA0Y8l2cBKMm36+Q2ypkxITEGVYvf+dn+4qQayaIxsDBA== |
| 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
| 2026-09-17T10:24:50.510728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071279observed e6bdcbd4335be00d52dc4e8fa546617c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:50.492695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071279/manifest.jsonobserved 635ab2298dd25f94ac52a40822740191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.475659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071279/publication.mdobserved 71ed03526745ea43d90045d5696ee24c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:50.457603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071279/publication.txtobserved d0d7a8fa5013939eec8325b8b2eefc59...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. |
|---|