OT-2026-000066449
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000066449) never changes.
Identity and time
| Publication number | OT-2026-000066449 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7a39-a674-da0c27066ffd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066449 |
| Status | PUBLIC |
Content hashes
| Canonical text | b32a24c2385fe8e942912e039cdc0a5764861b59b0a547b49da0ed3cbb74e6ef |
|---|---|
| Markdown | bcfb237c57e260f3c428a0728ce49ed57f26fc10540646a2be73acb003c7df0d |
| Publication page | 0cee8337966e7d786db8c96c047050fb1c81c04e4b104d33d0bffb2a15af6609 |
| Manifest | 21c2fdd56a798ff1744152c0f052d176bc37dc98da1b86e699b24f8493a590f4 |
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 | 80uSCtCVS0r55OHDg0cSvwGkKRqlEJhEKFn0FcmjFZhiDSXyUofrG+dKw6nJh/peqsRX8tJvaL9GcA6hDOJaBg== |
| 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
| 2026-09-17T10:32:41.788594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066449observed 0cee8337966e7d786db8c96c047050fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:41.770766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066449/manifest.jsonobserved 21c2fdd56a798ff1744152c0f052d176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.752977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066449/publication.mdobserved bcfb237c57e260f3c428a0728ce49ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:41.737386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066449/publication.txtobserved b32a24c2385fe8e942912e039cdc0a57...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. |
|---|