OT-2026-000084181
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000084181) never changes.
Identity and time
| Publication number | OT-2026-000084181 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7c3d-b1d5-b6838588ac83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9058ada1ef3333023b5ca9c6ddb64d418b585a4013fdae280f5534b1210145c3 |
|---|---|
| Markdown | 7ffff03bbf2a6d7560b573e66a674346557b340e16388e45b762c770c3ae3b16 |
| Publication page | 07e4c50c6934ce1d609337e094e612922652fee0d81c3d179d68325e8402620d |
| Manifest | 720739429065da5dece8a3480d892e99fe2c492c6ac87e88d9439cd380ca3e62 |
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 | 06ShxBe2QHPE7SzpGUuf/U3Qci7YjrEI5ORVzqnwCu955ykRMmDvzGdkHikKJbT1yhyDI++DSI+3h6YCi9/eAg== |
| 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
| 2026-09-17T09:55:57.560189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084181observed 07e4c50c6934ce1d609337e094e61292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:57.544181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084181/manifest.jsonobserved 720739429065da5dece8a3480d892e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.526232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084181/publication.mdobserved 7ffff03bbf2a6d7560b573e66a674346...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.508042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084181/publication.txtobserved 9058ada1ef3333023b5ca9c6ddb64d41...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. |
|---|