OT-2026-000024861
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, sustained 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-2026-000024861) never changes.
Identity and time
| Publication number | OT-2026-000024861 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7746-b3e2-4955f2c57a7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09982448bc5bbe4c5fd3506cb98a451ab3424601fe7ef4684e561dac2908385f |
|---|---|
| Markdown | 11c03798a191019343cb0cd55ad1a7a36697140f018b016ba74e92804aab784a |
| Publication page | 8140f07b3f1cf3864bc497bebd133ebd2af17a488b063886e1d8ce90675c141f |
| Manifest | 5fe46a01746c7365a21da01fbf11ac8454b415768fadaa63f5eba031dbe951d2 |
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 | rG5spJcMTQqhAjTjCAPKCQlreCAsx2UVYMLWmRT0YX7DeuGeI69Xedes3S0o9iYOr/clmRabs7F16+EfTSrhAw== |
| 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
| 2026-09-17T11:48:10.588196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024861observed 8140f07b3f1cf3864bc497bebd133ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:10.571161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024861/manifest.jsonobserved 5fe46a01746c7365a21da01fbf11ac84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.553574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024861/publication.mdobserved 11c03798a191019343cb0cd55ad1a7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.536325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024861/publication.txtobserved 09982448bc5bbe4c5fd3506cb98a451a...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. |
|---|