OT-2026-000017945
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000017945) never changes.
Identity and time
| Publication number | OT-2026-000017945 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7bbf-bdfb-499ee959259c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00905643382f055ae177d2d500ac3acebbf42e383cf9f6fba707460fbe39c6c3 |
|---|---|
| Markdown | 54c8a70b505779faf56860ab8decf74d1990a3cda32e1072c6d4f3f9ab8c8a57 |
| Publication page | 306c4303f34a1261df8723615d30c8fc8271d459655a21e3dc8d4735f18d66ac |
| Manifest | 283780344677533b43dcf1dbb7deb4528f64dfbec5248f5a29afb4303bdb98c2 |
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 | DifdTc2noRszmalG+4bTFd/RzW2Vl1REY+mf5Y1/LZzqNXw7keUE0HybuJLrnXetW89A3EgiSkdaZdxsPLcuCA== |
| 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
| 2026-09-17T12:01:56.705251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017945observed 306c4303f34a1261df8723615d30c8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:56.689301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017945/manifest.jsonobserved 283780344677533b43dcf1dbb7deb452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.672360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017945/publication.mdobserved 54c8a70b505779faf56860ab8decf74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:56.656423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017945/publication.txtobserved 00905643382f055ae177d2d500ac3ace...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. |
|---|