OT-2026-000064431
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000064431) never changes.
Identity and time
| Publication number | OT-2026-000064431 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7372-9dbf-f68c17590a35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064431 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7c67f1302c6eb5024aaff4cc56c103a89213399f0505d3ad89000ea878d748c |
|---|---|
| Markdown | 4fab090226e59ffc984d0f87a2df335db62b281e7fb991ea6c60c50a6296bbdf |
| Publication page | 9511f5f332192ae5cd07ec0a771a797c7c34d584950f8684c44b951db54cf16e |
| Manifest | 516b157db7b4776badc33f64505ec4dc3b7efb3f989eba776266105caa171af4 |
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 | wQhLjvo0bpMUK9IIStbHFM5/oZzPHIOH5xHJqMBu3cG2Ha+0yaiq7H9EKH+bOyXqykX/zk0jh/CMBi1zkKcmCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:36.882466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064431observed 9511f5f332192ae5cd07ec0a771a797c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:36.864567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064431/manifest.jsonobserved 516b157db7b4776badc33f64505ec4dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.847474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064431/publication.mdobserved 4fab090226e59ffc984d0f87a2df335d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:36.829479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064431/publication.txtobserved c7c67f1302c6eb5024aaff4cc56c103a...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. |
|---|