OT-2026-000037245
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000037245) never changes.
Identity and time
| Publication number | OT-2026-000037245 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7570-8446-7f6b2a5b0464 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037245 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94918f7da9c39a2b79cef7f8ac1b133b18117ae81f61b9e70e4cb9265659f35e |
|---|---|
| Markdown | 787f0bd5be1cd4c81699c6d0f1cc51feaa279f6ae24cd04648201404e2aa5f41 |
| Publication page | 0923de319cfbb8e5fae138e67618fc17770764e8ff3ead4768675d93c50be5dc |
| Manifest | 2b227443345a3e645674719b3084a4bb3d32d9f5ad9f40eec1156f564e5cf4d6 |
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 | eVA32Da2kkdZ9pA7igAS06pZ0IyeEinW+36VomVlPoFzorSS3DpexXfbuHHsoIaSMPUQk8o4APHS3QRGwRLHCQ== |
| 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
| 2026-09-17T11:25:08.677163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037245observed 0923de319cfbb8e5fae138e67618fc17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:08.654859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037245/manifest.jsonobserved 2b227443345a3e645674719b3084a4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.638065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037245/publication.mdobserved 787f0bd5be1cd4c81699c6d0f1cc51fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.551501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037245/publication.txtobserved 94918f7da9c39a2b79cef7f8ac1b133b...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. |
|---|