OT-2026-000012274
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000012274) never changes.
Identity and time
| Publication number | OT-2026-000012274 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7e46-9444-d4d957ef4eec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012274 |
| Status | PUBLIC |
Content hashes
| Canonical text | b35306eeaa8fc3b5e01e57224533aa29f1b094999b986dde97a08733216cc197 |
|---|---|
| Markdown | e5048f86e101c2b19825425d62295086a84b706443c982ae44b8b2d34e57949b |
| Publication page | e45047256929d7708daae0126707f63c323706443157df3ebb66c72cea352578 |
| Manifest | b20b20423698dde6f8624b8e80425778d6d52a2d790c462965d386e6b351a55d |
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 | ByuwRDe9XCcBk92xVs9JUM19IzbK1tZWmz6GVLV7r7PwmOodMsjrOnNR/9cpo1cY/JEUB/bhI9I/iukLqS5yAw== |
| 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
| 2026-09-17T12:11:12.648115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012274observed e45047256929d7708daae0126707f63c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:12.630944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012274/manifest.jsonobserved b20b20423698dde6f8624b8e80425778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.613935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012274/publication.mdobserved e5048f86e101c2b19825425d62295086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:12.594085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012274/publication.txtobserved b35306eeaa8fc3b5e01e57224533aa29...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. |
|---|