OT-2026-000019076
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000019076) never changes.
Identity and time
| Publication number | OT-2026-000019076 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d523-7464-9b73-d0695d5293da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019076 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3a62cbbd0a3e270d18a3e2794f84a669152794419ed6f681077b3a34d8dc415 |
|---|---|
| Markdown | a1379c10ffdb239ec41000fdcca01935e773862c15b0de3215dd6057066c33b1 |
| Publication page | c65f23263422b2a5f7a648d5ad98fdb86b0ed79f6299799e8fc7997e4d1a1ba0 |
| Manifest | d2940ce5d809dd7b855808f08fc912e47d7e8d5ca0b3dbf1f2ff1e09b4108d9a |
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 | lUava0+X2IljbHIaPqiMbFMUvieVIvT6p9BbQo9e3t9ku4CXqAWxxzybH1iOFX7ipnyk8eowjoKfFumGL/haCQ== |
| 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
| 2026-09-17T11:59:46.707312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019076observed c65f23263422b2a5f7a648d5ad98fdb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:46.691188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019076/manifest.jsonobserved d2940ce5d809dd7b855808f08fc912e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:46.675152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019076/publication.mdobserved a1379c10ffdb239ec41000fdcca01935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:46.658014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019076/publication.txtobserved c3a62cbbd0a3e270d18a3e2794f84a66...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. |
|---|