OT-2026-000016605
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000016605) never changes.
Identity and time
| Publication number | OT-2026-000016605 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5917-7fe6-a7e2-a571d13c1a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016605 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff253d70f95d695e3747fe78054a30958df582a472ae4011f29d6daa10452073 |
|---|---|
| Markdown | f2fb1e0c26728b88c23538372d7dc7f0083f54c3be769ae0a9817624f84a2f00 |
| Publication page | 5192ff4eacb352e1076ee51a98c801ad142e1b3830370278ef2e8dae9fb6377c |
| Manifest | d0866219fa92b3151c4c2fb6af9364797a69f40f84233ceb830d98a832a85956 |
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 | UlZ7PzaOHyVPyFpgP9qGhyJSZXQNMkrCDtbVAvBL6qWkQYK2CDEREFYLwNyctYhPiHy5jIPHdaG+kPf/nQC2CA== |
| 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
| 2026-09-17T12:02:47.335315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016605observed 5192ff4eacb352e1076ee51a98c801ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:47.318034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016605/manifest.jsonobserved d0866219fa92b3151c4c2fb6af936479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.300038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016605/publication.mdobserved f2fb1e0c26728b88c23538372d7dc7f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:47.281592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016605/publication.txtobserved ff253d70f95d695e3747fe78054a3095...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. |
|---|