OT-2026-000017569
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000017569) never changes.
Identity and time
| Publication number | OT-2026-000017569 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-78dd-b61d-44f72e615a0d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017569 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb0005ec890b65a537c4d61c573ede2189e85c50001862c7ec3b7a0e753971a7 |
|---|---|
| Markdown | 7af223bc0beb54c5f6a44c02196277c0c6cb3e6c319dc24518da49fa8b4eed49 |
| Publication page | 97cc73b54e29e4c042847ec838c04e6772b97a88c353ab85046914963c52864a |
| Manifest | 8c90863e12bbd937c035a4b35df344ba396123ec539ab08859f2c8a9e9249e9c |
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 | vwiPB7DlADwTEpFX6YV5GeE1LqE24nRndriav4ilu6hoNjWWYkvioCtjNFcOGaWaThJ0IDXehJa7Te5J6Gc5BQ== |
| 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
| 2026-09-17T12:02:44.404224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017569observed 97cc73b54e29e4c042847ec838c04e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.387300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017569/manifest.jsonobserved 8c90863e12bbd937c035a4b35df344ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.369723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017569/publication.mdobserved 7af223bc0beb54c5f6a44c02196277c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.351402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017569/publication.txtobserved bb0005ec890b65a537c4d61c573ede21...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. |
|---|