OT-2026-000037629
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000037629) never changes.
Identity and time
| Publication number | OT-2026-000037629 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-77fd-9cb2-34141f421cdf · 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-2026-000037629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 203b54b71c1f070f9a29fe269f4bc7402dd40a8a7b793bf3e51bf06581f0a7bd |
|---|---|
| Markdown | 3b9cc4e16624fa37b5f829f3fd66415ec6ec8a6e71b67286bc402188e7b0c354 |
| Publication page | d907b002fe647975f1c301b8d2887d7e5b31a8f887375c81c49374f019a8b768 |
| Manifest | 607d3ef04b5a7b28ec913283fc6fbd6f52be5abc4f4fa27494498feece9e419a |
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 | 3YXZAi+T8Ajob4GuNl6AhaEMAKmyJoyaCuOopeAGV5aQd4GI+rT9cSwDqB5HpEbautPMLwJftbUg5tXfSDG8Dw== |
| 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
| 2026-09-17T11:24:11.649140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037629observed d907b002fe647975f1c301b8d2887d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:11.631455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037629/manifest.jsonobserved 607d3ef04b5a7b28ec913283fc6fbd6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:11.614834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037629/publication.mdobserved 3b9cc4e16624fa37b5f829f3fd66415e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:11.596019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037629/publication.txtobserved 203b54b71c1f070f9a29fe269f4bc740...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. |
|---|