OT-2026-000083167
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000083167) never changes.
Identity and time
| Publication number | OT-2026-000083167 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-76b8-8bbb-222d70216a84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44daaf35b4d02ddb5848a2d46c50031f47ea354a09ceb9b06501d0775c536f73 |
|---|---|
| Markdown | 8490d327cc59bfeaf2da420ed6d4745063fac2b6dbb86552e070917b4edd7909 |
| Publication page | 221c9742fd0c893a95b2c7bf2fa25051a281d69de62ba7169270b038ebd36e5f |
| Manifest | fa358029eeea966eb0aada1055fd34442320aa55b38a6f3d942adc5a71900658 |
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 | Qe1dmx6uBjqalZbFc+RxummCW4ZjKNZdO4x/t7YfDKKUaPeaw4APUK9+frMLL1iBUZtXyNesJu3zPFo0AuNzBw== |
| 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
| 2026-09-17T09:00:56.318680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083167observed 221c9742fd0c893a95b2c7bf2fa25051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:56.177339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083167/manifest.jsonobserved fa358029eeea966eb0aada1055fd3444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:56.157167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083167/publication.mdobserved 8490d327cc59bfeaf2da420ed6d47450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:56.136665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083167/publication.txtobserved 44daaf35b4d02ddb5848a2d46c50031f...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. |
|---|