OT-2026-000098381
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000098381) never changes.
Identity and time
| Publication number | OT-2026-000098381 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7e4c-938c-a79d43ddb963 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098381 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8ea8f617d1f03cf4ff6ae5b3a862d3a7a0e2cc9fb7268cd8cce3ac43b98e74d |
|---|---|
| Markdown | 74b6f8b7c3c8d7f48692baeffb4a70859adef2999737e6663bf6466465170ee0 |
| Publication page | cdb4fa4c78836a7757f943680cccae9ad82a966a93636631abad25998aca2d27 |
| Manifest | c21123e9b930d3ed21fc4a73367bb4a4bb1c52597ae3af957d6ee53ac770d6d5 |
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 | E+QO00F6KIkSubEE9JLkhzS27myo5ABBopMNG4bbxtDghURbT8Z02PBcWEUc+YqcvPRxaVlxb7z4zH4Q/yyjCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:07.192236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098381observed cdb4fa4c78836a7757f943680cccae9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:07.174575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098381/manifest.jsonobserved c21123e9b930d3ed21fc4a73367bb4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:07.157701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098381/publication.mdobserved 74b6f8b7c3c8d7f48692baeffb4a7085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:07.139440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098381/publication.txtobserved d8ea8f617d1f03cf4ff6ae5b3a862d3a...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. |
|---|