OT-2026-000038068
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000038068) never changes.
Identity and time
| Publication number | OT-2026-000038068 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7838-b06c-74c286e1b58a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038068 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e49d221dad5ab1fd0da573f680b54f3f3b4ef10ae3893f081680aaf0ba3ab1b |
|---|---|
| Markdown | 5eed52df363262f94dc6f87b968afc578e6b2ad374838a3d680ebe1626f9d53a |
| Publication page | c9d9013bbb81ddec31fded9e1527c29d2752b66f836cd8127a34ddcac66a61d9 |
| Manifest | e0eb2bd07c0cc9094aae88c49afca78847989a022d250215be5f723e82e6093f |
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 | GhoiaQATuGm2w2idm/QC4Z3LAlbQ3ZDYxImSr2Lv8/AYvJ5aIuAuk1Cwg1lyKjjr0Flt0s9PxUoF56PWbRtGAw== |
| 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
| 2026-09-17T11:23:23.573280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038068observed c9d9013bbb81ddec31fded9e1527c29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:23.557102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038068/manifest.jsonobserved e0eb2bd07c0cc9094aae88c49afca788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.539339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038068/publication.mdobserved 5eed52df363262f94dc6f87b968afc57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:23.519946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038068/publication.txtobserved 1e49d221dad5ab1fd0da573f680b54f3...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. |
|---|