OT-2026-000077208
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000077208) never changes.
Identity and time
| Publication number | OT-2026-000077208 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7a8d-80af-ae02ab8d693d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077208 |
| Status | PUBLIC |
Content hashes
| Canonical text | c64a05168bb72b8e0bc5022706d177b8151fc7db924ec072b1018a44038c633a |
|---|---|
| Markdown | f5b2d0ede6cf7f99369529f34b31dbf7003d9accc3f3338b9559dea8c92bda83 |
| Publication page | 1140e7e5fe1b133bf9e1211561e30249d45010a14d2f7735ee27c2669bfaa5a1 |
| Manifest | 2d1a464fd2ba234b92e03945bdd0a2bd88853b03c76cb2cc15acb31abdccc013 |
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 | //UAzUA0ROl+KSckmQV/Trt2lVfMXMbiTaAjPYs1vvvraXqRmhelvN+uMk7QLxEOkXzfp+k43WlWOooC1KdADw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:08:48.471025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077208observed 1140e7e5fe1b133bf9e1211561e30249...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:48.449817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077208/manifest.jsonobserved 2d1a464fd2ba234b92e03945bdd0a2bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:48.429106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077208/publication.mdobserved f5b2d0ede6cf7f99369529f34b31dbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:48.399775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077208/publication.txtobserved c64a05168bb72b8e0bc5022706d177b8...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. |
|---|