OT-2026-000097539
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000097539) never changes.
Identity and time
| Publication number | OT-2026-000097539 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7ca9-bcc6-b550a33bed8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 205bfcc117b3c3c6fe238ef62032686655b27e51b1e52d4dda5b338290d11ed4 |
|---|---|
| Markdown | 8c89a7da981870c74ec85c04a902cfed3ad93be4a8cc761f2e9937334f13a14e |
| Publication page | 494fa367f57544df75af10b788cc6ad2a55ad4696866c94a908ebb1ec950aad3 |
| Manifest | 6eac58c3bc245155c14c8a2c3de0634753bf0cb0bc90a9a3a546472e47c262c1 |
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 | QQXBMbCWZ3VI0coWxGuXGHNQR65R3eENbBSXIJ0/FN5t1T3EVmMem6AR5jHMXupewP3eeJZXtLbrwwTrXiJ1Bw== |
| 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
| 2026-09-17T09:33:25.024333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097539observed 494fa367f57544df75af10b788cc6ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.004837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097539/manifest.jsonobserved 6eac58c3bc245155c14c8a2c3de06347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.986372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097539/publication.mdobserved 8c89a7da981870c74ec85c04a902cfed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.968032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097539/publication.txtobserved 205bfcc117b3c3c6fe238ef620326866...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. |
|---|