OT-2026-000079241
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000079241) never changes.
Identity and time
| Publication number | OT-2026-000079241 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7aa4-8114-be95b454c420 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 699c68b8aa1b88611e89d807cc8829cc83112b71c1e2910a4c13dce676cdff71 |
|---|---|
| Markdown | 6f53b4ed998b266dd0f01cc110a6c0f6d9192c741d0b6641f94cdb1875231be8 |
| Publication page | 720f1fbbfc7b06d41b079334c54aafa396522a2d1b5ead430f9881589d744254 |
| Manifest | a831dac7edfbd422aeb8474e8384edc0f186d775be98c80f3413d8fe4e436345 |
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 | vJ01FB9g6zRakMVX+wEPa9mcRyiW0RUFzGADJNHPy5qxpCvT5f+UdPDj2R6qwGhInhrr/nBQP/c3e0yFzMpyAg== |
| 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
| 2026-09-17T10:04:49.993094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079241observed 720f1fbbfc7b06d41b079334c54aafa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.972039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079241/manifest.jsonobserved a831dac7edfbd422aeb8474e8384edc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.955759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079241/publication.mdobserved 6f53b4ed998b266dd0f01cc110a6c0f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.939444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079241/publication.txtobserved 699c68b8aa1b88611e89d807cc8829cc...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. |
|---|