OT-2026-000017739
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000017739) never changes.
Identity and time
| Publication number | OT-2026-000017739 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-75a3-b9f7-af59592a825d · 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-2026-000017739 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7ecc5631b8406ea840a66c96cd23f969fd0e9936b2fdb8ef665411f26e8d23a |
|---|---|
| Markdown | c3420be14b37fd47568a18b6ccfcc0a707051e2e65ce5a069b7b322940f5cffe |
| Publication page | cbbb953e76df3f5767354b1002947b20f98e0169aee5001b0384299e084c19e5 |
| Manifest | 95de24c077fec540607090e0f19a843b14c3178f6483392513b679013cfdbe03 |
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 | PdPrqawefld5XUBvaErSioK7g86ZA7Ru9ZPHXul+KeIfIa/LoZ61B4XG1Oi1yCJE767N4oRnj61ioB72TtIJDw== |
| 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
| 2026-09-17T12:01:41.494470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017739observed cbbb953e76df3f5767354b1002947b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:41.478474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017739/manifest.jsonobserved 95de24c077fec540607090e0f19a843b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:41.463239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017739/publication.mdobserved c3420be14b37fd47568a18b6ccfcc0a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:41.445458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017739/publication.txtobserved d7ecc5631b8406ea840a66c96cd23f96...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. |
|---|