OT-2026-000016462
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000016462) never changes.
Identity and time
| Publication number | OT-2026-000016462 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7023-ab5a-5ca5f20ddf06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016462 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc9b1e0aa7dcf72f226896bfdcd2995b9c06d4c807732fb4ad5512f7a4504b2c |
|---|---|
| Markdown | 6c42136d02ff3ce231fb99ea0608f360689658edf749eb5d21f4703b6af20194 |
| Publication page | b16be489a5dde8405e66394440b79d7db31685761ad094e82af53cb17b6b8746 |
| Manifest | 04301109a3d59cc2cd1b7c83a6c0cd89657710c9152e68615fd8e2d5820e47b1 |
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 | zMUEC9jXeVK4FE1lFdPGOG5xJgUtlCNqiRhfVQ12cwPwk2kuoaN5/uGduW6uoQWpR0ZHzC1Rftk3POtO3/wNDg== |
| 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
| 2026-09-17T12:04:39.559700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016462observed b16be489a5dde8405e66394440b79d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:39.542316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016462/manifest.jsonobserved 04301109a3d59cc2cd1b7c83a6c0cd89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.522100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016462/publication.mdobserved 6c42136d02ff3ce231fb99ea0608f360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.504775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016462/publication.txtobserved fc9b1e0aa7dcf72f226896bfdcd2995b...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. |
|---|