OT-2026-000097475
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line 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-2026-000097475) never changes.
Identity and time
| Publication number | OT-2026-000097475 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7e55-b069-17b82fcf3ad2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5be335f9c5d59b0bb8fd0cc308b9de4732fabd4da741f6d176a1b327bd7d087c |
|---|---|
| Markdown | 9dc9df208645b1001812a361ffa10551306891b7f3dbf9c010417d0e6a0d223e |
| Publication page | 3d454df931562b504ce289d7db0a7e8779e34446c2aecd16ead5c2e878543e3f |
| Manifest | e35d1bca3dfb904c1df87e7b822b0fd21fd08802246f7d89c5b9060c72b00701 |
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 | 9E1F6NVv97jXj0TESpEGkhdFxIrFsx6LLusJqt/19z1wly840fDk2ssca/1UiBQwyyFzCMBZ1xx8MB+cNCSPDQ== |
| 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
| 2026-09-17T09:33:20.662029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097475observed 3d454df931562b504ce289d7db0a7e87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:20.643391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097475/manifest.jsonobserved e35d1bca3dfb904c1df87e7b822b0fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.626642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097475/publication.mdobserved 9dc9df208645b1001812a361ffa10551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.608553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097475/publication.txtobserved 5be335f9c5d59b0bb8fd0cc308b9de47...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. |
|---|