OT-2026-000037645
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000037645) never changes.
Identity and time
| Publication number | OT-2026-000037645 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-75a2-a46e-6354e93c5ce7 · 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-2026-000037645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3efca29cd5284da29ade853029dd58eca3f6c99b161cccce8b7a8cf318a70180 |
|---|---|
| Markdown | 2d1710748ca64f6f986865ebe1e97e3d36cecf2d54400a68f98e3c75f9eb9057 |
| Publication page | 9cd2479bb0dfa55ac20e30da931ad4302633c7580a7efebee856884ab848937b |
| Manifest | 542efefc1df9a05195a0ca213a8e9e3d5066104c541704546fee1b1452c294e2 |
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 | 5FhyCkkp4ThKDXvZ2emblJiGNdhkIJLuviYj3GhxpNqdO3T4Fj6uE3O8Cp1jnjyysI0CwT8GDuU0nAQjd+u3BA== |
| 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
| 2026-09-17T11:24:10.839052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037645observed 9cd2479bb0dfa55ac20e30da931ad430...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:10.820837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037645/manifest.jsonobserved 542efefc1df9a05195a0ca213a8e9e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:10.789713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037645/publication.mdobserved 2d1710748ca64f6f986865ebe1e97e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:10.760720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037645/publication.txtobserved 3efca29cd5284da29ade853029dd58ec...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. |
|---|