OT-2026-000093874
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000093874) never changes.
Identity and time
| Publication number | OT-2026-000093874 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-78e1-bc23-9d3bf2265ea2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69276630872fa5b9d4384286e6caa2e0ad5371599678347eee678d9c2c00f468 |
|---|---|
| Markdown | d9c33091a204c99fa9665f1883b5d5cf9901740a1cb19fda503a7339bb65b53b |
| Publication page | 94fc0fd044db15744f9c9df2e483cf4e27e4d9a06b48c319916f108b8961af1c |
| Manifest | 9a9a6708d3798c585a8c39a93b521bed706fe42cea3a42120d3ec0b990e14f52 |
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 | VpPZnTO4ixtc0EBh3wgF5sYVZrSzepV9GSX/j93xZcBarN6lEn0IdnAuxm2cN+r1qilFY5+Mu7ho30QfNNUOBg== |
| 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
| 2026-09-17T09:38:07.990007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093874observed 94fc0fd044db15744f9c9df2e483cf4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:07.975126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093874/manifest.jsonobserved 9a9a6708d3798c585a8c39a93b521bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:07.957715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093874/publication.mdobserved d9c33091a204c99fa9665f1883b5d5cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:07.940497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093874/publication.txtobserved 69276630872fa5b9d4384286e6caa2e0...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. |
|---|