OT-2026-000085784
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000085784) never changes.
Identity and time
| Publication number | OT-2026-000085784 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7277-b638-482775127c14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fb28a26b112971a6b8f77f9c40743cd895e7546679b82076701560d2c72a8e5 |
|---|---|
| Markdown | 4ad61a61f7beacb487b846c13dd2c1a747b50cdbf0ccf59e5f4c5a96afce28ce |
| Publication page | 23fab7a567e6fdbee819409e627af172c7b355ff2e69ee462739155ef6a23d77 |
| Manifest | 42e96052989b8eaa365975dd17e928b1ddd3955b08bc3b78ecac10badb4ec295 |
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 | ZeAbNBPyNRkNtwcfnyNQmF4jmTqx8VvB0aMOjLYbBI+qaYT6Ub+VRF4/nbplaUk59WRjciVuEZmhRAu7r8EhDQ== |
| 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
| 2026-09-17T09:52:40.754319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085784observed 23fab7a567e6fdbee819409e627af172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:40.737948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085784/manifest.jsonobserved 42e96052989b8eaa365975dd17e928b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.719990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085784/publication.mdobserved 4ad61a61f7beacb487b846c13dd2c1a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.701433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085784/publication.txtobserved 5fb28a26b112971a6b8f77f9c40743cd...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. |
|---|