OT-2026-000079335
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079335) never changes.
Identity and time
| Publication number | OT-2026-000079335 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-75ff-926e-9044b878e5ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079335 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74ec138186f358ca14824426b42556825892dd7dd9df3b022e10379144f2561e |
|---|---|
| Markdown | 8236503fef35e77a682aaf15e38e932b4df2dbb08c66e085130f4e3b9c566cb5 |
| Publication page | 885bd2cd03523d1d99d8d683307657d43ca001377b4980bc18096816e74c5c94 |
| Manifest | 8006d7dd3662dcfb6ddbb483905e43b3470844fa7d142233c77d1cf7d9f15647 |
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 | ivTZzSk11MYs6PjJAWE7y4EeP2hrmfuNZyAAOjK25kxZdhaZs+6VfiXML1HqRqqOTWGn1FQyU088YHIw3a24Dw== |
| 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
| 2026-09-17T10:04:56.956891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079335observed 885bd2cd03523d1d99d8d683307657d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.938019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079335/manifest.jsonobserved 8006d7dd3662dcfb6ddbb483905e43b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.919182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079335/publication.mdobserved 8236503fef35e77a682aaf15e38e932b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.901698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079335/publication.txtobserved 74ec138186f358ca14824426b4255682...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. |
|---|