OT-2026-000015417
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000015417) never changes.
Identity and time
| Publication number | OT-2026-000015417 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-7c52-9527-0a5e29f864d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015417 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5dbbc1e6b28169d30effbc48c02ef9682141b1b33ec85c486e80a2939b463a6 |
|---|---|
| Markdown | 34a7d4e9902f0bd3ed9603bd2fcd7192a359914e8ba062eb044f94d6aaead7bf |
| Publication page | 1244d5f3d3916b22070bf9146fceb41c1fb6dc87b6714b5878a555485b0488cd |
| Manifest | 3fe9499a0658de5b919f54bff35464d1ceac9f1c6e140f9a7955df699a3616be |
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 | oWWAkyPLrt+pWtrJ6YWTGHg5cQR6bUGpd+69ObF4Q0dxWYEqhPFAbT+mH3pwdy4ayTgp7JyLFDQ1iKtFjob7Bg== |
| 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
| 2026-09-17T12:06:08.907722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015417observed 1244d5f3d3916b22070bf9146fceb41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:08.888264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015417/manifest.jsonobserved 3fe9499a0658de5b919f54bff35464d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.867144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015417/publication.mdobserved 34a7d4e9902f0bd3ed9603bd2fcd7192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.845185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015417/publication.txtobserved d5dbbc1e6b28169d30effbc48c02ef96...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. |
|---|