OT-2026-000019276
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000019276) never changes.
Identity and time
| Publication number | OT-2026-000019276 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7664-8431-599cb465be38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019276 |
| Status | PUBLIC |
Content hashes
| Canonical text | edf2889878e9436f8a0970ff12a7a9a290ed73120a200d7446ddd77f16ead5d1 |
|---|---|
| Markdown | 80d3a824abbe37db228a389e086ab82921d117ecae9ae094a93ae6291c29a32f |
| Publication page | 7e1ba458d8ca35aad46bd578f80e8445712bf0e32b6e70c9dd688d56e2ed82df |
| Manifest | 97f19db1efe187910a67def43d5fb59efdb3e36fe62e0870bae585e0dd44b170 |
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 | ePTQWPych72X/gDogDjk33tVHbRojIINMurFi/NNjVu/pNJzkPh5q0u48dKcbuwQPIX+N2pBSfQndOd4ISq4Ag== |
| 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
| 2026-09-17T11:58:37.526788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019276observed 7e1ba458d8ca35aad46bd578f80e8445...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:37.508602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019276/manifest.jsonobserved 97f19db1efe187910a67def43d5fb59e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:37.488647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019276/publication.mdobserved 80d3a824abbe37db228a389e086ab829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:37.469853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019276/publication.txtobserved edf2889878e9436f8a0970ff12a7a9a2...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. |
|---|