OT-2026-000099812
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000099812) never changes.
Identity and time
| Publication number | OT-2026-000099812 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-73cb-b96f-2c3a0fd3804e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d6ddaa8a29bdd07d9c4d315ee714a981ace35dab43a8454520dcdb2aa88d5f9 |
|---|---|
| Markdown | 56ebe963c04ad4e1f5293d7591fc2f788a3c263a4ae2e425081731b85ab7a31c |
| Publication page | fcb06d157b245f02a87d30e929ae0497c554ce3a9a9eb40dc35c0f2e8dd81f82 |
| Manifest | d79f137630a868924acff2379bbce98cd6d34f00fcb2a2c6c34ff6c393b4f44f |
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 | 5dCNf7FulurEZv0wSxsKkRC0PBOf2fKMwXv3acwwPRMw3lKXOvRM+gH7HqP4Tv5Ji1m4YHlk23cMNHvbbQiHAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:51.094892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099812observed fcb06d157b245f02a87d30e929ae0497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:51.078385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099812/manifest.jsonobserved d79f137630a868924acff2379bbce98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:51.062399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099812/publication.mdobserved 56ebe963c04ad4e1f5293d7591fc2f78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:51.045631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099812/publication.txtobserved 1d6ddaa8a29bdd07d9c4d315ee714a98...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. |
|---|