OT-2026-000051084
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000051084) never changes.
Identity and time
| Publication number | OT-2026-000051084 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7463-a7b7-e5ebe2af3728 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051084 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59179d83e6c72eba01f78616e58c172c562dde5376e2f05b068a370c539be56b |
|---|---|
| Markdown | 4463c653658abe9d3484a9e0816d81c0f8c3e9a7ed7bf961b33b10ade70ebc53 |
| Publication page | 20965ad2865e3c00b0f8218dc73aecc09c7d6c33903c7afc1eeb67f769db9730 |
| Manifest | 24a9f9a4300f2e73e2edbbd5dcb2a4694a57e741d1d970cf8f8929754bb847ad |
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 | FlFARvmS74GySH0HiJPWXQ2WKwGo+uZ40LPx98qBSAm4rRE2KqLDxnxPvnnA8xf60rTx5tWWE99w2alM2XktDQ== |
| 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
| 2026-09-17T11:01:01.230580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051084observed 20965ad2865e3c00b0f8218dc73aecc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:01.209861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051084/manifest.jsonobserved 24a9f9a4300f2e73e2edbbd5dcb2a469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.189584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051084/publication.mdobserved 4463c653658abe9d3484a9e0816d81c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:01.170075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051084/publication.txtobserved 59179d83e6c72eba01f78616e58c172c...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. |
|---|