OT-2026-000025065
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000025065) never changes.
Identity and time
| Publication number | OT-2026-000025065 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7d00-83e3-69d791a829d9 · 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-2026-000025065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58c4e91ee30db77bd66dbd7bd755eeae844b9419213698a7009637c42a24c2cc |
|---|---|
| Markdown | f49fa9d4f68ea4fb3e5788ca795a465acc42b07dbe4d4c86bfe790b9b37a68ba |
| Publication page | fa254c2df078bedbacc43e27c0cd50da6e8903c46dae1af307de79e338cf9cd4 |
| Manifest | b6a9807c157a37b2f68715eda1aec56e0d7f49d317cbc82c40d4ebd807291cab |
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 | 4FvL8xu30FShyZTAeOuScBZQTFZsqWbTrU/6zZLK4AscpIjc73mNgHW9g7NnDGWY/tqX+PsDkQ6LGwn2Am/TBQ== |
| 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
| 2026-11-02T04:23:09.589239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065observed fa254c2df078bedbacc43e27c0cd50da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-11-02T04:23:09.574545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065/manifest.jsonobserved b6a9807c157a37b2f68715eda1aec56e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:23:09.558603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065/publication.mdobserved f49fa9d4f68ea4fb3e5788ca795a465a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-11-02T04:23:09.512047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065/publication.txtobserved 58c4e91ee30db77bd66dbd7bd755eeae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:05.408659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065observed fa254c2df078bedbacc43e27c0cd50da...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:05.313338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065/manifest.jsonobserved b6a9807c157a37b2f68715eda1aec56e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:05.261655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065/publication.mdobserved f49fa9d4f68ea4fb3e5788ca795a465a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-26T12:41:05.208649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025065/publication.txtobserved 58c4e91ee30db77bd66dbd7bd755eeae...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|