OT-2026-000054536
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000054536) never changes.
Identity and time
| Publication number | OT-2026-000054536 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7f1d-8008-73ce8fb72bc7 · 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-2026-000054536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5280d364523881e3929346219eb2282a8820717e7f17f6015bffd674c60e08d1 |
|---|---|
| Markdown | c4353c739dff44c28b3394b09cc2127e8c615ba2ce15b87cf2090258e9274518 |
| Publication page | bf31a04fe7fd8e0c2c31b543d836a3eecafacb6aa73d784d8ec20faa2a6ac32a |
| Manifest | 324b37579454b182b292e43995e0abfc4a5d5b4b8779dd09b0eb996faa7a3ac6 |
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 | QUCVTkD/8SQf/ynBLBwwLAgZIgszQHxEMgSARRKFDq0oZ+kN+OIX5Ub2BZIJna32oKTcqCHbEmH+IQ6N3wWiDA== |
| 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
| 2026-09-17T10:53:34.076319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054536observed bf31a04fe7fd8e0c2c31b543d836a3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:33.951224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054536/manifest.jsonobserved 324b37579454b182b292e43995e0abfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.929934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054536/publication.mdobserved c4353c739dff44c28b3394b09cc2127e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.911822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054536/publication.txtobserved 5280d364523881e3929346219eb2282a...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. |
|---|