OT-2026-000083285
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, 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-2026-000083285) never changes.
Identity and time
| Publication number | OT-2026-000083285 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7fdd-8909-18f1169af9f7 · 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-2026-000083285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53bc22b2017b41ff85c711f478edbddf9bf1b6644669e72febd848d9410ab7ec |
|---|---|
| Markdown | 4015451fddc0ec7cbd911c83ecb5cd74d1932caab4de029a56446abfde93f4fa |
| Publication page | beb762dc435da825054f2cd823a4ef0efc67ef91a3bce3ae76e01a2f7dff43b2 |
| Manifest | ac4a8ca583628d8f0caa212624216fb15e7d89032638924628115560efe7d70a |
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 | AsFd7HekXTJM5BKg/QbuLKOhtfYrucMWSfSbJpbAMrGPNCf9q1Jl9PrALegTbGgSVCSGt2MfkRkMcLFwovCGAQ== |
| 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
| 2026-09-17T09:01:25.341743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083285observed beb762dc435da825054f2cd823a4ef0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:25.323365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083285/manifest.jsonobserved ac4a8ca583628d8f0caa212624216fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:25.180812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083285/publication.mdobserved 4015451fddc0ec7cbd911c83ecb5cd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:24.907618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083285/publication.txtobserved 53bc22b2017b41ff85c711f478edbddf...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. |
|---|