OT-2026-000095724
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000095724) never changes.
Identity and time
| Publication number | OT-2026-000095724 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac5-7bc4-9b59-9dda09f2efce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095724 |
| Status | PUBLIC |
Content hashes
| Canonical text | f57b35109ad892b0e463b8c664267416ca5b2f0bf379237abbdee2b1828480a0 |
|---|---|
| Markdown | c18332d7dcce9da84507e5b62af15a6d2475b6c4bbeab5e385828e8c6d44757c |
| Publication page | ca8725b884cbc4640a1126d9d4196213b56d0ac03d8450ecc436c9b834168105 |
| Manifest | b491209fb5fe7c54a342a47840e9879d10b47d026f3858534dd441766778d19b |
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 | Cna4l4edgMq46o2BnO3ekWz1VhxpoW7EHq55c1mIamfqAzKuzIqi7dwXesVhtiiAbkOw3d6iOSuALIV+ouZDBA== |
| 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
| 2026-09-17T09:35:17.027304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095724observed ca8725b884cbc4640a1126d9d4196213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:17.010641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095724/manifest.jsonobserved b491209fb5fe7c54a342a47840e9879d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.992927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095724/publication.mdobserved c18332d7dcce9da84507e5b62af15a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:16.976476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095724/publication.txtobserved f57b35109ad892b0e463b8c664267416...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. |
|---|