OT-2026-000017441
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line 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-2026-000017441) never changes.
Identity and time
| Publication number | OT-2026-000017441 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7a24-8787-2f792e16a18e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017441 |
| Status | PUBLIC |
Content hashes
| Canonical text | b43c83767eec6fa11cec89650d15d7dd83750728275022961a13f24174f60b14 |
|---|---|
| Markdown | c96c15ee2bd73d2452f2814df5e6c1635e831ef51eed684b389bffacd1662569 |
| Publication page | 89cbbc228cab84bb7d48f9d02391801b5a9c6d24174bb136aea7012acb937d90 |
| Manifest | a891d768ca5f30f00a12efe93fec6203f98e0eed6efa6f2da5ce47e6363df177 |
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 | QGckYpB7+62HmiINpUi6FMTsEjTM/SJSIMtYMym8ZDs1PUm0myjhkc59nbiT51oBcaEbi4JcljHp61DS2TL0Bg== |
| 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
| 2026-09-17T12:02:34.529696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017441observed 89cbbc228cab84bb7d48f9d02391801b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:34.512072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017441/manifest.jsonobserved a891d768ca5f30f00a12efe93fec6203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.495862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017441/publication.mdobserved c96c15ee2bd73d2452f2814df5e6c163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:34.477540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017441/publication.txtobserved b43c83767eec6fa11cec89650d15d7dd...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. |
|---|