OT-2026-000030490
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000030490) never changes.
Identity and time
| Publication number | OT-2026-000030490 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-72f2-944f-6e5a6cc540ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030490 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8cdf28305091c2450b30c42f8d80eb90eff704e66a284f9fc808e76e2d94af3 |
|---|---|
| Markdown | 628f7e0b094085c42e78ec541362eb0dd3d2cd759a47766f0ce956830d929a77 |
| Publication page | f3ff80eaef45554c460fba9654e7e3db3dbd0e5156ac346175a2f3bebf2b6232 |
| Manifest | 5da61af93b108752e58fa5d16ac2be9b9c3e158468e9d767a38659be470a852a |
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 | OKx07fg2yiWhPyPln7u9WyCivPehkrEHU44WEo6ewyzegDy3CzNqMRAP9ebWMCJIOCSTmN2c+Rqz+el/j8Z5CQ== |
| 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
| 2026-09-17T11:38:20.144403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030490observed f3ff80eaef45554c460fba9654e7e3db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:20.117449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030490/manifest.jsonobserved 5da61af93b108752e58fa5d16ac2be9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.098324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030490/publication.mdobserved 628f7e0b094085c42e78ec541362eb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.067532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030490/publication.txtobserved e8cdf28305091c2450b30c42f8d80eb9...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. |
|---|