OT-2026-000015321
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000015321) never changes.
Identity and time
| Publication number | OT-2026-000015321 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7603-be2c-16f636f23361 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e2c0c2829754802a6b45c7a375348cfa2922830d893a5a00376b3199746d4b3 |
|---|---|
| Markdown | 65af208a5bbdfbef48a4b388c36bf117c09bb6cd5ae56f8c59f9b24447ba0c6c |
| Publication page | 888732388a17fe8e8466da777aae8e2bea675a882514a0da28a46d5b00858a78 |
| Manifest | ca63a55456b7f35708a1c7a7e2c1a098ed344cfcae3fbea092825f2ed76c3732 |
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 | PnVTKDzf0EVZ3imKNzWH6LCp3JoP3L07Md8kVnPATch8IXJETAtUo0YLJLc6kh9rFLCUabRbkLBDWbhKKg9TDQ== |
| 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
| 2026-09-17T12:06:01.050754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015321observed 888732388a17fe8e8466da777aae8e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:01.033415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015321/manifest.jsonobserved ca63a55456b7f35708a1c7a7e2c1a098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:01.016206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015321/publication.mdobserved 65af208a5bbdfbef48a4b388c36bf117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:00.997755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015321/publication.txtobserved 8e2c0c2829754802a6b45c7a375348cf...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. |
|---|