OT-2026-000051195
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000051195) never changes.
Identity and time
| Publication number | OT-2026-000051195 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-7318-8be2-5aa1ff152697 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051195 |
| Status | PUBLIC |
Content hashes
| Canonical text | e547302a7702ba05c5c29ccdb11ee4d4490b93ce76cf20c98ce531b5027501a5 |
|---|---|
| Markdown | aefefa6f470d333a994d76afbeb5699355aaae74cd92f222472605054d1a359f |
| Publication page | 402620a6822286744315d2fb56fb2d3ca056d362bc75797e9fb8c77d2306f15c |
| Manifest | ab8b78995db148dfb9453b4d9a1fb053cda7bf871042ace8091a0335fa70f4c8 |
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 | TXI0Z7zkI4lYmWTFT9mCdrX6JqGYUQZjrlj6+WMgAZwKd8v2wq+NLbwRGplPO+0jOSIvb+VLyJYYY/V7qzG2CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T10:58:58.472330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051195observed 402620a6822286744315d2fb56fb2d3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:58.454674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051195/manifest.jsonobserved ab8b78995db148dfb9453b4d9a1fb053...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:58.437910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051195/publication.mdobserved aefefa6f470d333a994d76afbeb56993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:58.418716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051195/publication.txtobserved e547302a7702ba05c5c29ccdb11ee4d4...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. |
|---|