OT-2026-000017513
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000017513) never changes.
Identity and time
| Publication number | OT-2026-000017513 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-71a8-8117-8f44d76c663c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46cfb1c64854784c116575aa3d0782a680a3c26c40d9c9b160cb449627d95919 |
|---|---|
| Markdown | e0feb47b391dc90ebc081c23c5de4f73451c67d38a703e4eeba61a7bd7d8af46 |
| Publication page | 839ceb8c456741578fcfa466b871c1d5d6b5080de08c32a3cf2bd7f85b291ccb |
| Manifest | 6b0e6b68d956dd0415345209858edade3981f2ed3e8203e67dae8ca1271f1323 |
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 | X10fT6q9Pn9pIfbtvTWmaxjMyWd55EGyxKGMR4mM8wV80zsQBS7yHgA/niBu4OGtsDdd35yJxsgnbY4mzxoQDw== |
| 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
| 2026-09-17T12:02:40.194540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017513observed 839ceb8c456741578fcfa466b871c1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:40.177243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017513/manifest.jsonobserved 6b0e6b68d956dd0415345209858edade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:40.161077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017513/publication.mdobserved e0feb47b391dc90ebc081c23c5de4f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:40.145155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017513/publication.txtobserved 46cfb1c64854784c116575aa3d0782a6...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. |
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