OT-2026-000066527
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000066527) never changes.
Identity and time
| Publication number | OT-2026-000066527 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7993-8b6f-cda19981225f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c6f116c59beb191084c42e640660273185af59005956363ce57a0c95f4f2ad8 |
|---|---|
| Markdown | 300b4b461d8aacc1882f4c53a46dd736368e09b9cdec02d7f68e2471414a7d9d |
| Publication page | 3cb1bbb65a032a07d7868aa93f93f79dd30be87ab7a305fb6048a35bbd44ece7 |
| Manifest | 2a20076bf095d1e752bf7339fa902c634a66a886969073e90234a0d51ab31ef1 |
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 | zJvEA6zlv6CWh6R3AUSI0nqiRXcm/pYmDekq9WsvqfQESN/GEYiwumXd0T9hwZQwX08ju2IxObDspajkbKu4Dw== |
| 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
| 2026-09-17T10:32:47.435923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066527observed 3cb1bbb65a032a07d7868aa93f93f79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:47.418803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066527/manifest.jsonobserved 2a20076bf095d1e752bf7339fa902c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:47.401470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066527/publication.mdobserved 300b4b461d8aacc1882f4c53a46dd736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:47.385123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066527/publication.txtobserved 7c6f116c59beb191084c42e640660273...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. |
|---|