OT-2026-000060231
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000060231) never changes.
Identity and time
| Publication number | OT-2026-000060231 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-745a-a529-27a1d97be431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060231 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1ace6fdac1462eb3bf6bb61252125b110228c08e9ea1c0b69781e10d532a529 |
|---|---|
| Markdown | fafe02a6daeb99b056768e0800027fcfbff37b1dd581887b6bdaea54fab23f13 |
| Publication page | cec241a484113f799bb9837e071affdb830832bbc53f8b10dc2201624c975e91 |
| Manifest | 375c86dd6edcd4a76413141c299a5a015d08ccd180c7b8f8d673a5a2b53d4f58 |
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 | sicZUX/h5Mi0IxuS9SeMGH4BhpeCguTa+gpJ/E9iqtMRcHMR/QLpqf7o1yY1528wgxgnsOy67xyht5qo/1YICQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:54.588678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060231observed cec241a484113f799bb9837e071affdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:54.572771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060231/manifest.jsonobserved 375c86dd6edcd4a76413141c299a5a01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.557165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060231/publication.mdobserved fafe02a6daeb99b056768e0800027fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:54.540565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060231/publication.txtobserved b1ace6fdac1462eb3bf6bb61252125b1...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. |
|---|