OT-2026-000037665
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000037665) never changes.
Identity and time
| Publication number | OT-2026-000037665 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7fe0-94ed-da3707ef3ddd · 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-2026-000037665 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d66d7e062f62012c6f44cb0c6089c3a3a59174a761dfb82fd1a452d4063958b |
|---|---|
| Markdown | 8ff8bc145f1cb8f051293a31692c656a9a0a4ae9257df5134ec0465384ea9cad |
| Publication page | e8c0b78a8d4c555bab1aa5bed8fe5ae95be040832febd01d1174265546a386a2 |
| Manifest | 152f96f930504130935c9b5e31db63f63e18ecb62886a6f30ad2275ec687c995 |
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 | Dg09WuK9ZR6I+6MKBQnRnNbDOoEqnuxCWKzzOBNyH2njiiMswKlJY9advpBIuHJKjcBNB0RVJ6dRqsrWHv68CA== |
| 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
| 2026-09-17T11:24:14.405155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037665observed e8c0b78a8d4c555bab1aa5bed8fe5ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:14.388572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037665/manifest.jsonobserved 152f96f930504130935c9b5e31db63f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.371063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037665/publication.mdobserved 8ff8bc145f1cb8f051293a31692c656a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:14.354273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037665/publication.txtobserved 1d66d7e062f62012c6f44cb0c6089c3a...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. |
|---|