OT-2026-000097253
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two 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-2026-000097253) never changes.
Identity and time
| Publication number | OT-2026-000097253 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7b2e-b536-e8394850fb8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097253 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77f983a53a455745f4a6eeead8e6e3b2641b41bcb8e4d4d3d995ae8c0e26b43d |
|---|---|
| Markdown | 9f471b331cd69cc3a98181bd7b7743bc9b8d32fb0191c192068f536d3a62143f |
| Publication page | 9aa756d13e3ef9f6b0728f3639f7bcd487721a3155bb278b893a7fac7c13bc23 |
| Manifest | a9f3a2a11f05e0f2819b7db61301d799bd61ddc33828fc05db3d185619779d33 |
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 | 7qQmojjPMAQJNufKZtWAHxDIoG2QCL8ff8KjBUZBNLo0fDe6zYYGXJx8Vqxff+vuNo+dfpAv0Z9sIPoeIzIUDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:30.418658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097253observed 9aa756d13e3ef9f6b0728f3639f7bcd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:30.398176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097253/manifest.jsonobserved a9f3a2a11f05e0f2819b7db61301d799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.377951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097253/publication.mdobserved 9f471b331cd69cc3a98181bd7b7743bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:30.357819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097253/publication.txtobserved 77f983a53a455745f4a6eeead8e6e3b2...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. |
|---|