OT-2026-000040365
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040365) never changes.
Identity and time
| Publication number | OT-2026-000040365 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7784-92f8-fd57066c42d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040365 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba065f8184b944ee6bfe4487b9c3f529677f249db4ca9ef915a7c9eac4fa35b |
|---|---|
| Markdown | 3b5ead5094ab13117ec64df4c914cdc74b61b203b62853e83f52f6b1e3d77b9d |
| Publication page | 40cd70ef475e3cc0e4b9a6a31b1f27d75d196bdc673c2125534ee4f35cf86797 |
| Manifest | ebd9b68686250df9e4a9b04dc98c2a8edbd28878e67469881561b360307cd149 |
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 | SdhYeDDepGnUZOI0RIGeqNyJMQEzhc7pbUolCMRYR7hQ7UjmjHaCwGDppUoApwwvw9F5TZU8f1SYL/s+bvAIBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:22.844139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040365observed 40cd70ef475e3cc0e4b9a6a31b1f27d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:22.825903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040365/manifest.jsonobserved ebd9b68686250df9e4a9b04dc98c2a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.807702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040365/publication.mdobserved 3b5ead5094ab13117ec64df4c914cdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.788666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040365/publication.txtobserved 2ba065f8184b944ee6bfe4487b9c3f52...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. |
|---|