OT-2026-000090644
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000090644) never changes.
Identity and time
| Publication number | OT-2026-000090644 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-7323-8862-e19bc9bbe324 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 391a28c40729483ff54433aacd2641942c119dca4c8354a0058544dada7b36a3 |
|---|---|
| Markdown | 67e68e08230cdfd60bc8e4d713f1213f334cecd0227cd952ef82d1ea734e7887 |
| Publication page | 1415ad163f7d9d296ea0580dce1845c4f653c751c2bf3be39e01dc2643f7dc56 |
| Manifest | d32985c091a958f82144c612c04d915dd83216e38e1408e58375632bc96d1a89 |
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 | jjx/WUG25HGZgG0TpOkiP0Zeo6bXbVaLIyAlp8JEZRJ3Sljs1iY7LPd4iP6Okwtcoeb/A/y52bhvzWmV2KJCDw== |
| 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
| 2026-09-17T09:44:49.909177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090644observed 1415ad163f7d9d296ea0580dce1845c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:49.889332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090644/manifest.jsonobserved d32985c091a958f82144c612c04d915d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:49.870307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090644/publication.mdobserved 67e68e08230cdfd60bc8e4d713f1213f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:49.852775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090644/publication.txtobserved 391a28c40729483ff54433aacd264194...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. |
|---|