OT-2026-000083511
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000083511) never changes.
Identity and time
| Publication number | OT-2026-000083511 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-782f-9897-1a94ffab1830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a266c88fe672e4080e52b4243dc1f05cb90206d6a86ce9eef3933407a0c7dd |
|---|---|
| Markdown | 14d9209cb9773d1a3496b59fe380616d9002cb89ee77f4f7d533974c5d21a966 |
| Publication page | 992770e262efdbe9f2bcce4af57d7ddf13176d26a3fc2cf5763aadc40c86ba74 |
| Manifest | f3c7b6760aa84405d4f524e4d02691b65d30c15fbdcd040de085be7e09b9acdb |
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 | wXjuFadR5/H1IdPR8LfL04ywcNIPQz2u3UWxx8QkXw1pS6JftKHaCBwtxjSLhj62/vGQ3Q3ru+am4KzbWA2XDQ== |
| 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
| 2026-09-17T09:56:29.324210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083511observed 992770e262efdbe9f2bcce4af57d7ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:29.307882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083511/manifest.jsonobserved f3c7b6760aa84405d4f524e4d02691b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.291082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083511/publication.mdobserved 14d9209cb9773d1a3496b59fe380616d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:29.273962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083511/publication.txtobserved 59a266c88fe672e4080e52b4243dc1f0...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. |
|---|