OT-2026-000064792
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000064792) never changes.
Identity and time
| Publication number | OT-2026-000064792 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debb-7f16-8867-c2a1f51e47a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064792 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1f88e1cec422f7a7b331cdf1161b808456967cd8eb0eddf069dd02f5756894b |
|---|---|
| Markdown | ebd6c05e4c079753efe35083842dd168af767b80aadf9b66130bd5bef20e1696 |
| Publication page | dcdbfb19e08dc5ae80328b3cac563b1fe78e8684d72a9567f9279747a48502a6 |
| Manifest | 4df8485981a076cd28fe9215a4dcf26c683e65d810d2349a68ed7c9fe50de06a |
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 | uL0GbMB4s3GlMEa/A6a61NtqOSCiWbdJp4GpVpUhrCkrDkS5f41qWGRYWle8xpdgRvNmT3qLHr+EPN+es5ZpBA== |
| 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
| 2026-09-17T10:35:41.473842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064792observed dcdbfb19e08dc5ae80328b3cac563b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:41.457091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064792/manifest.jsonobserved 4df8485981a076cd28fe9215a4dcf26c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.438984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064792/publication.mdobserved ebd6c05e4c079753efe35083842dd168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.420201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064792/publication.txtobserved c1f88e1cec422f7a7b331cdf1161b808...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. |
|---|