OT-2026-000037733
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000037733) never changes.
Identity and time
| Publication number | OT-2026-000037733 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7b7f-ae3f-359ed66089ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b33f6dac082ff38d40003860998c50c9985711480da4b7dabb6bfaa413217f1 |
|---|---|
| Markdown | e959ddb4737f7055b79077736cd8d1b169a9c722632600f6282dce0a894bab4d |
| Publication page | 84b0a6dbf019ddd2bce3415a062013f1ef9a815ba6918f4a032b08b9fef8b4c4 |
| Manifest | 7e0189a3cd142f22bf8a5a0e91cd5e4c70c2809067e2460dbd29aca8b5cae974 |
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 | audGE1Z/22LqAdV9dczZnETjyFNvaEclLqVJoxw2me1LpCHNuDiCNjHW/UgXf/7ODemFR4wPlf4sP8yh9idjCA== |
| 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
| 2026-09-17T11:24:18.174206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037733observed 84b0a6dbf019ddd2bce3415a062013f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:18.157698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037733/manifest.jsonobserved 7e0189a3cd142f22bf8a5a0e91cd5e4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.138343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037733/publication.mdobserved e959ddb4737f7055b79077736cd8d1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:18.118463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037733/publication.txtobserved 3b33f6dac082ff38d40003860998c50c...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. |
|---|