OT-2026-000067355
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000067355) never changes.
Identity and time
| Publication number | OT-2026-000067355 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-78e5-b545-2e4b1786fdf4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 685f34770627114beb4848f89e874283fe60b3777d111fec0dd3bf2143b88fe9 |
|---|---|
| Markdown | 2dc5eec9b754f063424aa1b384963831e0666e0bdced8b1c48e0e7adc21e81cb |
| Publication page | 82efb00d5c8fd48496832057b7a91463112e5ec2f6bac951d77edac537546204 |
| Manifest | 56bdb11bff83b97083ea8ea933dc02a463ad4666112d04b73ed40c3c7593968d |
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 | /rY5sbUEWJNPQZpxoDLE6fpDC5V/O5VVBF9s95OpRbTf8U0dthYjanQ8zePw3X1J3AFmR5WRsO3qz3cJNlFTCA== |
| 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
| 2026-09-17T10:31:31.904365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067355observed 82efb00d5c8fd48496832057b7a91463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:31.886900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067355/manifest.jsonobserved 56bdb11bff83b97083ea8ea933dc02a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.869144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067355/publication.mdobserved 2dc5eec9b754f063424aa1b384963831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:31.851806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067355/publication.txtobserved 685f34770627114beb4848f89e874283...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. |
|---|