OT-2026-000063353
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000063353) never changes.
Identity and time
| Publication number | OT-2026-000063353 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-710b-88bf-89c1218ddb4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f0daa788de0971e55ffb5a0d14a652473dc86f9e35ea2cec349361cac18450d |
|---|---|
| Markdown | ca45559285718fc8cdafb9c821b8ad558cbf8aee7f76117514b14792e413e88d |
| Publication page | 62f17509d18c99d353d47af2f62eeeb380a02abbf20375c792f7bbead2381c4c |
| Manifest | e303bceafedefaf5c3a1e0e0059bb61dfba3642b48ca02b1754083c6925c47d1 |
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 | GORfy+ACG/MATxV2CpaFVH3CztJtgVVV1MtFg0+YhgUxLq76DAaw7ypQGE9AETI/RmI7GZOpIaM18nIPD8Q7Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:15.268168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063353observed 62f17509d18c99d353d47af2f62eeeb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:15.250718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063353/manifest.jsonobserved e303bceafedefaf5c3a1e0e0059bb61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.234334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063353/publication.mdobserved ca45559285718fc8cdafb9c821b8ad55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:15.217178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063353/publication.txtobserved 1f0daa788de0971e55ffb5a0d14a6524...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. |
|---|