OT-2026-000056884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after set-down
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-2026-000056884) never changes.
Identity and time
| Publication number | OT-2026-000056884 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-77b5-8d77-066733f102b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056884 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6eb354ecd587bd85681744fbb0dad38ebf9e7c5b691eb0bff5c57077483ce33 |
|---|---|
| Markdown | b61ae0d6b1b8adbc93e63934063d51a7d5ff321287ef17bb7c7e7f225ebddc94 |
| Publication page | dc57b1b602cfc466616228fa89a81944c35a02fe59b98e33e1007014710d2700 |
| Manifest | 1a9cbfe35c22ac15d8908a70911d7ebe22b5647b8afdc53a6e47163a130747b8 |
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 | eNdtE0rEJtcg0BbOiKwRxUVc3zViRedljjsmac8OcOzRad1ILrWO8dRfDog21EqDyft/TlfRSL6SEJNZc1icAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:25.141098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056884observed dc57b1b602cfc466616228fa89a81944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:25.123119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056884/manifest.jsonobserved 1a9cbfe35c22ac15d8908a70911d7ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.103815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056884/publication.mdobserved b61ae0d6b1b8adbc93e63934063d51a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:25.085216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056884/publication.txtobserved c6eb354ecd587bd85681744fbb0dad38...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. |
|---|