OT-2026-000097792
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, plant vacuum 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-2026-000097792) never changes.
Identity and time
| Publication number | OT-2026-000097792 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-78ad-adbd-bb10e62b8ecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097792 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0aa5eb87db44bfe924889116393500edd19001da4706f657127dae210484607 |
|---|---|
| Markdown | c5203fa17a61ec6599c92fc6155d9342c0e9153c2c7fd450db7e86169cc83667 |
| Publication page | f028d0dd5dd92921e1fc18c490eb2fc2127205944aea8743b317e8e71cff2237 |
| Manifest | 82c5a6ebae9ca0f4ba936bcc867a2c5e8fb14cba733944f26eda0f75b19c8e2a |
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 | pWJsVK9eHMJ0a1nMWWN//pppKdxj1TksgTh/Pqc25hIbWS/SgK3GY2qgypRel5qr4anrwhvB0tIPYDlacNrdBQ== |
| 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
| 2026-09-17T09:32:52.362420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097792observed f028d0dd5dd92921e1fc18c490eb2fc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:52.340366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097792/manifest.jsonobserved 82c5a6ebae9ca0f4ba936bcc867a2c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.322507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097792/publication.mdobserved c5203fa17a61ec6599c92fc6155d9342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:52.305442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097792/publication.txtobserved f0aa5eb87db44bfe924889116393500e...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. |
|---|