OT-2026-000062197
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000062197) never changes.
Identity and time
| Publication number | OT-2026-000062197 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7483-90da-eb9d02164c74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f8876d6806829017b1c99d894c1ecd37c67323862dca75b76b2d40f3f7f94a4 |
|---|---|
| Markdown | ddbf753ba4aa244a86d90f273f171dbc9f24ea8fa33ec34d5993c815a0ef2904 |
| Publication page | c54d31032c9040ac09cef0799997a9171c1811b82b9a1ff68a0fbf991d7f687a |
| Manifest | 73ff783d7ebf09b6e3fa596f3c2685ea4c0bf60b3d31adce08c021a5cf2631a5 |
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 | FfNq+Fx28AsmBb3T7YHW5sN7buBTY3NbglGGKzw3p+z8yAUF44UxU/jb9pvv+AeCqCTSHpNK1fC/pPBFxIBnBg== |
| 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
| 2026-09-17T10:39:27.715408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062197observed c54d31032c9040ac09cef0799997a917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:27.695611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062197/manifest.jsonobserved 73ff783d7ebf09b6e3fa596f3c2685ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:27.674512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062197/publication.mdobserved ddbf753ba4aa244a86d90f273f171dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:27.653954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062197/publication.txtobserved 3f8876d6806829017b1c99d894c1ecd3...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. |
|---|