OT-2026-000024330
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000024330) never changes.
Identity and time
| Publication number | OT-2026-000024330 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-7564-b110-624e98ad292e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024330 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1e28a5a44aacb51be6a75142f91f3ee7deb04a87ceb11b55c89161eee844b8d |
|---|---|
| Markdown | d3c9d916e77d46719f00e9ca3ca8a37332ccb52cb08a24092d66f633b403821b |
| Publication page | f91d509c807fd93590c3ab8002a4675fd76fd0e50d40e25cad56aed44dd343e3 |
| Manifest | a3cebe107532f72e7bcb664930573d1858d18d85f8a53afa79c34bce8879eade |
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 | l9q9nQlwGVYqIoi9Ndh2DdE+Ecrj/ESZfAX53LxZV+t2De/Pqeh7gWI7yiXJQIxwHUobjLdib+95leQceoIaCA== |
| 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
| 2026-09-17T11:50:04.760864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330observed f91d509c807fd93590c3ab8002a4675f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:04.742875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330/manifest.jsonobserved a3cebe107532f72e7bcb664930573d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.726545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330/publication.mdobserved d3c9d916e77d46719f00e9ca3ca8a373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:04.708940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330/publication.txtobserved c1e28a5a44aacb51be6a75142f91f3ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:25.114058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330observed f91d509c807fd93590c3ab8002a4675f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:25.099022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330/manifest.jsonobserved a3cebe107532f72e7bcb664930573d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:25.082180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330/publication.mdobserved d3c9d916e77d46719f00e9ca3ca8a373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:25.064276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024330/publication.txtobserved c1e28a5a44aacb51be6a75142f91f3ee...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. |
|---|