OT-2026-000042267
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000042267) never changes.
Identity and time
| Publication number | OT-2026-000042267 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7bc5-adb7-230dbc477ab6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042267 |
| Status | PUBLIC |
Content hashes
| Canonical text | de8cdb85c7a1e17a643e7c7f5aa4a90118d575ed380492c235321ad1b4b935c7 |
|---|---|
| Markdown | 8485f7b8dc32103e71e9319638c8c81162afcb57168fc4e902663d45efe2d3ec |
| Publication page | c5376f7df3fc21dbf084bea78084d33250f8d7f57b43ba75453fb42eb17ad6ef |
| Manifest | 85d847821aa6e88bae4195230e98eb1362b03246180b28e199b84947775b2165 |
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 | cczgLKO17yHDWzt/FmEdHbfpEA3j6nE0c51jNRMalhrevgdUY7TnUeQSALpdFhbzJITELU3X4xnQXIT3N+1NDg== |
| 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
| 2026-09-17T11:15:57.286871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042267observed c5376f7df3fc21dbf084bea78084d332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:57.267036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042267/manifest.jsonobserved 85d847821aa6e88bae4195230e98eb13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.248678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042267/publication.mdobserved 8485f7b8dc32103e71e9319638c8c811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.219869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042267/publication.txtobserved de8cdb85c7a1e17a643e7c7f5aa4a901...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. |
|---|