OT-2026-000094934
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000094934) never changes.
Identity and time
| Publication number | OT-2026-000094934 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7ab2-8d7a-902a8c52fcb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6231d871e26a9a6c7c0af5f946aa96715011174930d5c490168f246c952af102 |
|---|---|
| Markdown | 18557b0f41693a03c3bb748b83cad6652474e9b4c67bd72fa2eb8c8095837d36 |
| Publication page | f8ed7dc68ab2253ef37c1e6bae04007ce56bca7a1371e11a25d5e682ca99984c |
| Manifest | 281982eb854e4ff97881657a6517f7e2e117c02d9e2998bfbc5f0e7cbe007234 |
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 | 2EliH4P5fFWK6hsmkXLPu1pEktFjNPQ2uhHRxSC+mjEYFeIA50IGIsw2+UsUC9w7eVmUbnY4j4zAnG+8kwuXDw== |
| 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
| 2026-09-17T09:37:28.038280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094934observed f8ed7dc68ab2253ef37c1e6bae04007c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:28.019988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094934/manifest.jsonobserved 281982eb854e4ff97881657a6517f7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:28.003642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094934/publication.mdobserved 18557b0f41693a03c3bb748b83cad665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:27.986149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094934/publication.txtobserved 6231d871e26a9a6c7c0af5f946aa9671...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. |
|---|