OT-2026-000024947
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000024947) never changes.
Identity and time
| Publication number | OT-2026-000024947 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-73df-b53b-7bb77f998492 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cff6f3e749ee9d5b11523a8b8d654fbd4cfbfd92a60667d5056b6d60d5a9088 |
|---|---|
| Markdown | ed0cb03f029c862798c1909ad3d4092496d87238277c3538f85029d307b0a9b6 |
| Publication page | 3eb6b915980df7a9883f304d3162f2dabd39ccf3db1b12e0107cd0c0b6eec385 |
| Manifest | 24261564d69e13b4d98c8d8a38b79083c6ddced2e517ceec6e3bca22f88dbdf7 |
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 | N+aIFu6r25srW6zJS44PGGtulzZnV62IRv8VSGrOXt3ugo/aDoSr6MzWouObVpH7KVZOp/4n2EFcXJbCg+rlAw== |
| 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
| 2026-09-17T11:48:17.692594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024947observed 3eb6b915980df7a9883f304d3162f2da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:17.675700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024947/manifest.jsonobserved 24261564d69e13b4d98c8d8a38b79083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:17.657926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024947/publication.mdobserved ed0cb03f029c862798c1909ad3d40924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:17.638765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024947/publication.txtobserved 7cff6f3e749ee9d5b11523a8b8d654fb...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. |
|---|