OT-2026-000037494
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000037494) never changes.
Identity and time
| Publication number | OT-2026-000037494 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7128-b842-3a4d779a17bf · 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-2026-000037494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a381c0abd2b9c0e864de862d735a769ae8cd764f81b3ec34f9d3ca083a5ab3 |
|---|---|
| Markdown | b5a0002db239c8d6a5f85bfedd7103ca7363f40bc1fc5e2fbdea80cdbe47e427 |
| Publication page | b49ee63a81ccdde7b6d679dc0f4c771e0f2ab718381d4988d4efa5f93c9edc50 |
| Manifest | 7822f52a70fa688a6cf055ffafde6a9c9b348bb95ef9d3e7728f76b585c10ccc |
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 | Fu5GLdbG4xoAF+k7FnNrAt0Ma4BkZd0gQTHZK5SV6oiz1XqoWsH5Sm2lkoQ4vn2sz6S9P/nsRmKq9MekwME7Bw== |
| 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
| 2026-09-17T11:23:56.470386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037494observed b49ee63a81ccdde7b6d679dc0f4c771e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:56.452839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037494/manifest.jsonobserved 7822f52a70fa688a6cf055ffafde6a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.422424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037494/publication.mdobserved b5a0002db239c8d6a5f85bfedd7103ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.406675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037494/publication.txtobserved 59a381c0abd2b9c0e864de862d735a76...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. |
|---|