OT-2026-000069141
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000069141) never changes.
Identity and time
| Publication number | OT-2026-000069141 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7081-a9e6-2b796ad20484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 852e29064e2d6e6466032de0aff9e4c7ce152db33776165e3625f708334b39f3 |
|---|---|
| Markdown | 613e3b40690846db43a2d89e595aa7459a7658979cdb2a6a3d00cf20e54d6e0e |
| Publication page | a1a6cf3c7c2d3e377690b39b59aa2ce9772e269edae2ad2421eec1633f96b886 |
| Manifest | f2dbcc0c7f49a2559a5d7fbf23c40ba2da4624de461976784062ddbcf2d4f866 |
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 | p7Yv5OJCamTLBOayvcBIXe7JoRxhMx7nwNON7oyFlblgdHhQNtxgkQYjOiKzhws4wqCPzaoqEXLUS2OE+wDPBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:01.527949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069141observed a1a6cf3c7c2d3e377690b39b59aa2ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:01.510158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069141/manifest.jsonobserved f2dbcc0c7f49a2559a5d7fbf23c40ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.492345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069141/publication.mdobserved 613e3b40690846db43a2d89e595aa745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.475446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069141/publication.txtobserved 852e29064e2d6e6466032de0aff9e4c7...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. |
|---|