OT-2026-000089120
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089120) never changes.
Identity and time
| Publication number | OT-2026-000089120 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7a7a-9bf4-5b861c32dec1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a6cb206bba06e59a5b92b4a186cf2bb2eddd89f6c3b9038fdb258816f7c74a6 |
|---|---|
| Markdown | 48680ef5e2d21f21a0a7c518080ac1510122884bfd6dda1088d7c41774c455fc |
| Publication page | 3bdef4b71080d572ddcd01618a259c761a379c8d0549af1542de1b41835b0509 |
| Manifest | 7c24b9f5c6d2c749b3d867ab172a06119e0516553481fbfecca0383875fbc990 |
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 | gZuYfPA0DWHyUzgqcETKf+lmsunaItJPC13zfPKLlp64Ni9QnA7k8H/1r2Nh++jZavk16aKrNX/r3TcY3WTSDQ== |
| 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
| 2026-09-17T09:47:01.917885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089120observed 3bdef4b71080d572ddcd01618a259c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:01.899346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089120/manifest.jsonobserved 7c24b9f5c6d2c749b3d867ab172a0611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.880701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089120/publication.mdobserved 48680ef5e2d21f21a0a7c518080ac151...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:01.861949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089120/publication.txtobserved 9a6cb206bba06e59a5b92b4a186cf2bb...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. |
|---|