OT-2026-000016023
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000016023) never changes.
Identity and time
| Publication number | OT-2026-000016023 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7eda-a1ce-562d72d92a4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d38d3ba1eaaa8ca5b3fcb46662a4c983cac373e864db902842c2a8135fa0bbe |
|---|---|
| Markdown | 3f389442b90ce7b9502b364b7ee2f5848c9bf693394314d20573ea9af2b9d998 |
| Publication page | 2ee336f364e74f6f9fef64ac4764491e442cc78b4fa726050be8d8ec541c53de |
| Manifest | 79be2efafdb62ff13ce4ef8335eadb98c9e2101502f1e9ba9b7062b85e0a8519 |
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 | cZbjGv/QPwLuMIGVbxaC8Y9F9PybSovnhTe92bA3G9Z0SZg9gydh/86NlbICzBa0HrjqJmEGeDKWpLC2sOcsBQ== |
| 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
| 2026-09-17T12:05:34.124849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016023observed 2ee336f364e74f6f9fef64ac4764491e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:34.104440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016023/manifest.jsonobserved 79be2efafdb62ff13ce4ef8335eadb98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.083145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016023/publication.mdobserved 3f389442b90ce7b9502b364b7ee2f584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:34.064254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016023/publication.txtobserved 6d38d3ba1eaaa8ca5b3fcb46662a4c98...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. |
|---|