OT-2026-000027368
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained 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-2026-000027368) never changes.
Identity and time
| Publication number | OT-2026-000027368 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-737e-a08f-83d320d90bd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027368 |
| Status | PUBLIC |
Content hashes
| Canonical text | b543f68a3b2a7f324ab8c68b992e15619c6548d9dd9a9c44fedfd1696021be9a |
|---|---|
| Markdown | cfabc7312c655f492b508f4abac1119284f83655f3b641db03d9d6ed1a42ecd0 |
| Publication page | 41ae6c9b20e3d533ebde9508e10a6ede683bd10720308d67675346dcc2d93666 |
| Manifest | 0b2df2f0663b0490c6a4d5ae5b4e70a2c440d7b94d30b4ed27b0279b75263f2c |
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 | ZoRmbPgHwFdg5nIBjKZIkUGj9nVO3GNv1YquOJsUCFToY/vtc3Of0TUQc2feR6iE5nOO6O1hZb8K7BQjR5L7AA== |
| 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
| 2026-09-17T11:42:46.973440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027368observed 41ae6c9b20e3d533ebde9508e10a6ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:46.952405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027368/manifest.jsonobserved 0b2df2f0663b0490c6a4d5ae5b4e70a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:46.934187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027368/publication.mdobserved cfabc7312c655f492b508f4abac11192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:46.915807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027368/publication.txtobserved b543f68a3b2a7f324ab8c68b992e1561...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. |
|---|