OT-2026-000016545
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000016545) never changes.
Identity and time
| Publication number | OT-2026-000016545 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7345-88b0-db6ad9bd9940 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9adffd923ae596448bd6fefe7cc1b6480239c526b42b06f34b377a998c82280f |
|---|---|
| Markdown | 920320c8c8e198ae5feafb3b61a8a9447551b4ea88c0ccce2905826ce6c6ee11 |
| Publication page | a397d768cd5b0e0196ea71f61c96262859a8f821e7c6c5c5b0c691208e1ab9bd |
| Manifest | 04193b59273e830817919281fe68448aac6a31cfb05c32ee6e44ad24ca0eb27e |
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 | rqkVL2HLMc1yA2bXgjm2//enm0HqiCIf8hZRjCsyXSGsoIfycNBkrNejcORvS37ZbQpft2Q+Isy4DWWXrMjbBw== |
| 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
| 2026-09-17T12:04:46.131462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016545observed a397d768cd5b0e0196ea71f61c962628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:46.113020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016545/manifest.jsonobserved 04193b59273e830817919281fe68448a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.095940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016545/publication.mdobserved 920320c8c8e198ae5feafb3b61a8a944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:46.077269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016545/publication.txtobserved 9adffd923ae596448bd6fefe7cc1b648...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. |
|---|