OT-2026-000083240
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000083240) never changes.
Identity and time
| Publication number | OT-2026-000083240 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7186-9c0d-a2dc81635b93 · 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-2026-000083240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ec19738f1c24ba245bbaffc76078a16cc6dc256fc9af11bc663ab24b6f15c17 |
|---|---|
| Markdown | 1abdda5bf6a8e58eb6f59889fd34a49a40cb59e09793ef60f019d44cb2faff4f |
| Publication page | eb4ca0f2f25ee8f3aa8dfc9e993583a55923083600461ca77efd14010483b3f5 |
| Manifest | c5d447c31eef4ee457df71d0b440cd329b2d43745ab2715706894a6309c0645f |
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 | MVJgx+vo7Tn7iA0+nd8Fe1/Crxw71+6WpgCv2i8vDo/EcI27HoID6RwDtB/0DbwE7ze+0jTzdSBxhOJvMDoMAw== |
| 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
| 2026-09-17T09:01:12.916394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083240observed eb4ca0f2f25ee8f3aa8dfc9e993583a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:12.900278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083240/manifest.jsonobserved c5d447c31eef4ee457df71d0b440cd32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:12.883060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083240/publication.mdobserved 1abdda5bf6a8e58eb6f59889fd34a49a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:12.865042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083240/publication.txtobserved 4ec19738f1c24ba245bbaffc76078a16...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. |
|---|