OT-2026-000097466
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097466) never changes.
Identity and time
| Publication number | OT-2026-000097466 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7214-8c98-b35f9edfc941 · 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-2026-000097466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cf197dfe75ba11c89201de6aee0c62e66f286e31be21d2ca3298e8238c2dbd9 |
|---|---|
| Markdown | 94a8625e2413d0243e687d959734cf2c40a3782e88b0752e08a3b64449c9287f |
| Publication page | 2a889b9eb268fe1ffe4343c19420c6679e90b463e13f76f6400dbd4e37ff6b08 |
| Manifest | 66e52a44b2d35041be6f3d242daf341555636c6a4b593cc7638df1a5b52e2fa6 |
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 | MQfKkFXTjUIthbqifgH9uplu85jL5QzcaKqXyWGC1MtO6/w0hMDFQD/NgEY9SGWuxaneyjba/xw9CkD9rPdYDQ== |
| 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
| 2026-09-17T09:33:20.049130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097466observed 2a889b9eb268fe1ffe4343c19420c667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:20.033432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097466/manifest.jsonobserved 66e52a44b2d35041be6f3d242daf3415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:20.015525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097466/publication.mdobserved 94a8625e2413d0243e687d959734cf2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:19.997651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097466/publication.txtobserved 4cf197dfe75ba11c89201de6aee0c62e...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. |
|---|