OT-2026-000017015
Publication integrity record
Two cup vacuum gripper, two 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-2026-000017015) never changes.
Identity and time
| Publication number | OT-2026-000017015 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7383-8ab3-6e8cce8de1ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017015 |
| Status | PUBLIC |
Content hashes
| Canonical text | 271ce3afed92448ba95a88fcad227eea10420f7c5f9b1baf3ef81dce218acb89 |
|---|---|
| Markdown | 298229eca3c927c17f939376b9ea6a86718a2562b80c2bbd7faac98096f19845 |
| Publication page | 6a80d7af2add9991d06c057b044d2826df915e62b3420d15e5eb51135337370e |
| Manifest | 9ace211a65b6d865dcebc59fe70beb006b7f8ba679c5c93a5e4fd87e4d8e9bd4 |
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 | kUyZY2z9P/35z/inuMl4FCENCzEZuW0nNolwaLzCpzPFMW29opwggFr6DEeYdEDuMPYFBJyLtDXbeCgiuJHiDA== |
| 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
| 2026-09-17T12:03:25.412721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017015observed 6a80d7af2add9991d06c057b044d2826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:25.397340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017015/manifest.jsonobserved 9ace211a65b6d865dcebc59fe70beb00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.380474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017015/publication.mdobserved 298229eca3c927c17f939376b9ea6a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.364859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017015/publication.txtobserved 271ce3afed92448ba95a88fcad227eea...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. |
|---|