OT-2026-000046022
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000046022) never changes.
Identity and time
| Publication number | OT-2026-000046022 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7bd4-a377-8eeac55a0528 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d8e835ce0b6aee90f53b9733fe1c568bf518be5d6033f0cd9abc50d9e807310 |
|---|---|
| Markdown | 3b8844f01ef70f5c3abf115cf4147d99385d7b5cab4be323f5d4c327750de126 |
| Publication page | 30fcefb1b9e4266ffbe848eced3b4b4876a57effff67f40873e17fc4104e1817 |
| Manifest | d23fd55194820118dcb929837d348069f5cee0697813a3eda6e78693e10ecf3d |
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 | besqV5Hl3RfEPkr6qSOW1CF5Q2xS4yQsZvBoMc7WkCCqydOmAD1xiJQRWd1WPdUYTZd+vKebKpABQgfBOw3VBQ== |
| 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
| 2026-09-17T11:08:58.133350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046022observed 30fcefb1b9e4266ffbe848eced3b4b48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:58.113213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046022/manifest.jsonobserved d23fd55194820118dcb929837d348069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.093137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046022/publication.mdobserved 3b8844f01ef70f5c3abf115cf4147d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:58.073207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046022/publication.txtobserved 1d8e835ce0b6aee90f53b9733fe1c568...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. |
|---|