OT-2026-000064524
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000064524) never changes.
Identity and time
| Publication number | OT-2026-000064524 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7031-9ca6-7af533900c74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06162b8ff8e8462f92ab9bb4e93907ff6ee58114d91a703e14ebf17792598c44 |
|---|---|
| Markdown | ebe9f91ef1e7566dd90d3ec2e9e81c83e06118d3d2808363212b184a9336c6b6 |
| Publication page | b84697f8aa03839a5f1c629182be26b2b492a076379be122a3824f93ac02dadb |
| Manifest | a894767b848786e23a5fe79d799b476ad85b4e4a1d45e03674ab6a84831c8232 |
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 | CXtcffw0ALZseBQaP5mP++L83xzKrd9AwxGyFtmcSCHR39KjEEqZmwQtK6H1pkUc6/Jri434PIMc0FuKpq6QBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:44.218051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064524observed b84697f8aa03839a5f1c629182be26b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:44.200473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064524/manifest.jsonobserved a894767b848786e23a5fe79d799b476a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.181986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064524/publication.mdobserved ebe9f91ef1e7566dd90d3ec2e9e81c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:44.164055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064524/publication.txtobserved 06162b8ff8e8462f92ab9bb4e93907ff...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. |
|---|