OT-2026-000097588
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000097588) never changes.
Identity and time
| Publication number | OT-2026-000097588 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-7f61-b325-4b0a94ea86f7 · 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-2026-000097588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 129a26e99ae56cbcbf374d177577024cbed5944e292475eb5ea354bd56fa3245 |
|---|---|
| Markdown | c28705b153b95e0445e0694904f37071ecb7d877b9eb9ca5d6949cd0942dac5c |
| Publication page | 781b3711fd0a5a9cb35e3b15d829e8874fdb65821b9f96366c27d1594ad583f2 |
| Manifest | d962e8294852ae0a528083499a5f62d720f8d074753eba9f2db02c61ba81e8d2 |
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 | 6JdKYburd77ZrjJLQ2BRztjFBSuSPHDXNOz37q6fC8vHOCor5w/ZSh/Nkwgig5lm5XgRgXqVA2bz2DQprKWwBg== |
| 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
| 2026-09-17T09:32:30.251638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097588observed 781b3711fd0a5a9cb35e3b15d829e887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:30.234213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097588/manifest.jsonobserved d962e8294852ae0a528083499a5f62d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:30.216875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097588/publication.mdobserved c28705b153b95e0445e0694904f37071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:30.200004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097588/publication.txtobserved 129a26e99ae56cbcbf374d177577024c...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. |
|---|