OT-2026-000095831
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000095831) never changes.
Identity and time
| Publication number | OT-2026-000095831 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7a0d-b11b-30b0ecfe723e · 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-2026-000095831 |
| Status | PUBLIC |
Content hashes
| Canonical text | afeaf5dacd234a6c0723125d7b8bbde9872f4d1a4c4b13e1a859a14da569ba53 |
|---|---|
| Markdown | c631bced9ce6777e59cd82ed7e319ef5215557a8ea423a6c0b2c1d78fa12229a |
| Publication page | 76804f1128cfdea67ba29a9d4aba386b55885639ca2dfc5a158ed1f4e0d144f2 |
| Manifest | fbdc82fe767fdd38258dbf9808b63a5364f22d953e662e6ee300bf72a66f69a8 |
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 | gkJVXA4ufInuTYl0a+EuJMJDDcS1oscFHQbS9uEGriCnsDTGcKNT4TiKm1Ae4swGwdRRChikf22T+UXS4xsMAA== |
| 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
| 2026-09-17T09:35:54.834261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095831observed 76804f1128cfdea67ba29a9d4aba386b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:54.815110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095831/manifest.jsonobserved fbdc82fe767fdd38258dbf9808b63a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.795327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095831/publication.mdobserved c631bced9ce6777e59cd82ed7e319ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:54.776873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095831/publication.txtobserved afeaf5dacd234a6c0723125d7b8bbde9...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. |
|---|