OT-2026-000083345
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000083345) never changes.
Identity and time
| Publication number | OT-2026-000083345 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-74df-af4c-a7244c97f1c2 · 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-2026-000083345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e4e4da8256d63997e9bf846b3532560499b26f83de0127dfd9969567992eedd |
|---|---|
| Markdown | b49e11339032fc15a9c1246de8c81e9b8ae59adc6455f2798232119a50555a01 |
| Publication page | a6c54216a8938fa8f86a0d76b4deee08f9b48c5049502b4a438e4e5f33deaa4b |
| Manifest | 37daa5e9de71a277fab5583ad6722e839b7d9078aee150753757a07bd61b5bad |
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 | IV+bHy0CS+uP5xTpIWgb5jQZ9+5RtGyOCaLeZm19caJ4pzenYxtj49T8nds4yFv4lhD44xSYR+UbtFNjP7RLBg== |
| 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
| 2026-09-17T10:00:37.096164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345observed a6c54216a8938fa8f86a0d76b4deee08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:37.077357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345/manifest.jsonobserved 37daa5e9de71a277fab5583ad6722e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:37.060027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345/publication.mdobserved b49e11339032fc15a9c1246de8c81e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:37.039633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345/publication.txtobserved 9e4e4da8256d63997e9bf846b3532560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.744687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345observed a6c54216a8938fa8f86a0d76b4deee08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.728918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345/manifest.jsonobserved 37daa5e9de71a277fab5583ad6722e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.713306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345/publication.mdobserved b49e11339032fc15a9c1246de8c81e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:44.697225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083345/publication.txtobserved 9e4e4da8256d63997e9bf846b3532560...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. |
|---|