OT-2026-000064503
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump 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-2026-000064503) never changes.
Identity and time
| Publication number | OT-2026-000064503 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-782f-92bc-6209104527ef · 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-2026-000064503 |
| Status | PUBLIC |
Content hashes
| Canonical text | bad11152802a2dc2dea60191ca0accfc7fbadc0c268af4e38da63c339a62d3f1 |
|---|---|
| Markdown | 16a90199ca53e92ffe974f26e1679bf3751eec81a3f45adcf63c20535e64eb65 |
| Publication page | 2cea3615a2c2c89581962a4144f0f76c94bfa819a1de0e11768b8850f39e4b66 |
| Manifest | 6785926d8b2f21f559935efe5366657cacffce959807aeeac905d5c585d7e5c3 |
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 | H63BZpAS8LcxstH8VNg72DlfEHhJwRtkfv7F7xXaWIUIevMWp8jIq6wGEiJkQj8Vf2eUVyAQY5+xWT4fEG1+Bw== |
| 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
| 2026-09-17T10:36:42.655049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064503observed 2cea3615a2c2c89581962a4144f0f76c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:42.634712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064503/manifest.jsonobserved 6785926d8b2f21f559935efe5366657c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.615705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064503/publication.mdobserved 16a90199ca53e92ffe974f26e1679bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:42.595867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064503/publication.txtobserved bad11152802a2dc2dea60191ca0accfc...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. |
|---|