OT-2026-000046237
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000046237) never changes.
Identity and time
| Publication number | OT-2026-000046237 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7fc3-8350-8d8030f36702 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 894ba0c05ea8c91be50efc84767ce99f5ea93b1df830f1a486cc46a7e9c60593 |
|---|---|
| Markdown | 686eb3ef4ead4f7c9177dd769bcbd936b172b0e94da66f52d12ce5641c480034 |
| Publication page | 700eabcb35e70690393b50d515cb8dbc0f3a263793640bee226178de54a4d314 |
| Manifest | c3451bdbca0f5339029c6160fcea4d1cda5b6b63be6071f0d8271136d688af72 |
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 | wzmb2I+1H2s1jP2lCcyT/a8kcMvn0H27fKOsHFryQrcrtWKERwhECvlD/I9mJcLtmMkXPVs9X+8+1iMcqZHlBw== |
| 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
| 2026-09-17T11:08:05.157439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046237observed 700eabcb35e70690393b50d515cb8dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:05.138773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046237/manifest.jsonobserved c3451bdbca0f5339029c6160fcea4d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.119548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046237/publication.mdobserved 686eb3ef4ead4f7c9177dd769bcbd936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:05.101393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046237/publication.txtobserved 894ba0c05ea8c91be50efc84767ce99f...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. |
|---|