OT-2026-000054764
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000054764) never changes.
Identity and time
| Publication number | OT-2026-000054764 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7fe3-8111-6ed94e41c363 · 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-2026-000054764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8918c88ef2f218a2c92e41adc464a2f781063d4a721d6e09b9d4f8b37c630ef0 |
|---|---|
| Markdown | 21e9a105000f46eaa3473e529706a17c86271b18aa088bb305d187818c526f3a |
| Publication page | f16b1ba572d19434265fb1ebb5e8eeca8d34e486eeeb8d17264c20585fd2d6d5 |
| Manifest | d311a620476fedf84ee0295a3c7f1ac6c9c3fad5126691697cd71accd20e6061 |
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 | AfxwBJB4Od6kAPLr8S2paezhE2zy4sKWSWey47hes16EQOEHCMUmVWQFbj7ZPJYqbyGBoNRAi61zkiSCtkDJBg== |
| 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
| 2026-09-17T10:53:57.339672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054764observed f16b1ba572d19434265fb1ebb5e8eeca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:57.318118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054764/manifest.jsonobserved d311a620476fedf84ee0295a3c7f1ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.300234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054764/publication.mdobserved 21e9a105000f46eaa3473e529706a17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:57.282228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054764/publication.txtobserved 8918c88ef2f218a2c92e41adc464a2f7...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. |
|---|