OT-2026-000015473
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000015473) never changes.
Identity and time
| Publication number | OT-2026-000015473 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-782f-a8bb-86e4146967e5 · 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-2026-000015473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05aa745a035a9de53a326828c9adae3a66c46866cb6bd91baeaf93b1eefa7fcc |
|---|---|
| Markdown | 2e7ee7707df72acd0b6cad07a490832924848580ba59c731fb53ba522fa259c3 |
| Publication page | 5e30f8cbb21d07692a0efe366fe6de04aa0737b454c7b46b6292917cb3a96553 |
| Manifest | a9226dfacda4c97d6c4b73f3a1b5b9270050c0341c825363197d0cdfbd8ad8f8 |
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 | wu37OkUFUp5euKLt1yVtWbduS6YRWHLmdjnmGHhppBdIsk7BpF/Ne8MZmYhNokNdeiKFt/Ok0LthySwX+ixYBQ== |
| 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
| 2026-09-17T12:06:13.755853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015473observed 5e30f8cbb21d07692a0efe366fe6de04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:13.733828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015473/manifest.jsonobserved a9226dfacda4c97d6c4b73f3a1b5b927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:13.714299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015473/publication.mdobserved 2e7ee7707df72acd0b6cad07a4908329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:13.694153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015473/publication.txtobserved 05aa745a035a9de53a326828c9adae3a...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. |
|---|