OT-2026-000088040
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000088040) never changes.
Identity and time
| Publication number | OT-2026-000088040 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-78f3-996d-864a1ed56a2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088040 |
| Status | PUBLIC |
Content hashes
| Canonical text | df37637c2c1a547eb749262d6af10075e4dae3be242d5220e2319590da9e6f67 |
|---|---|
| Markdown | dfc06f33a8d9e26cd0586b6ae3fa4184f1ec323cabe0a2e881c51769edf069a7 |
| Publication page | bc1adca307ead62da6af08c01ddf09ab46de539d89fc7e641e06d616c5350717 |
| Manifest | 7166d911143c0bb00f0037c8587ad8bc96f47f34228a6474e61c63ce4f0bf7ba |
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 | L8DdPVmyE/g3FuOL0f8XCCqHEgba81WBXCdfjZ+VCfliHNCRn5jIomifesjW7D8iLEvQ7EdWxQ92zFtzGPYSDA== |
| 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
| 2026-09-17T09:49:25.790784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088040observed bc1adca307ead62da6af08c01ddf09ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:25.772779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088040/manifest.jsonobserved 7166d911143c0bb00f0037c8587ad8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.753414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088040/publication.mdobserved dfc06f33a8d9e26cd0586b6ae3fa4184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:25.734547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088040/publication.txtobserved df37637c2c1a547eb749262d6af10075...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. |
|---|