OT-2026-000054612
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000054612) never changes.
Identity and time
| Publication number | OT-2026-000054612 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7aa4-99a3-c3da2c2fd19a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a44ea9ef92a004ff985b731e082f4c90285df32c9d097a7ee0a4e76bbc12e26 |
|---|---|
| Markdown | 7fe460e5f59f92ee46901208a126f9e1cc1e35608ee2906fafe13616ea94e027 |
| Publication page | 3b028489b9599982c0b35715b3d0b407cad1be03ff2a3bafbedab9f3ab69b0ad |
| Manifest | 5a2a442989288751eb5076b19708f322c224728f49ac2a0bfa55890a10f7e3db |
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 | YJICbMW0LhIOpBj6GK7GiQmMnFmMD4qAkBdj2n6VQ8DYcLl/uD/s0r7H11b9h5reuBNPmmBQe8rdstyrVwSuAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:40.170061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054612observed 3b028489b9599982c0b35715b3d0b407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:40.151493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054612/manifest.jsonobserved 5a2a442989288751eb5076b19708f322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.135283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054612/publication.mdobserved 7fe460e5f59f92ee46901208a126f9e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:40.117794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054612/publication.txtobserved 1a44ea9ef92a004ff985b731e082f4c9...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. |
|---|