OT-2026-000034150
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000034150) never changes.
Identity and time
| Publication number | OT-2026-000034150 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7f02-8f8c-555afdd88611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3582deca13d3fa8c79d31084d2e9796eda438f7e9571839d8923ac9ada6bba6f |
|---|---|
| Markdown | dbb9b493c770344ea91320c4d7304e91816ae288867be4c7cf1e62c54c0ea8a7 |
| Publication page | 327c4b54bbfa4e48f0c2de6c7e68f30f00172c48722e1ad4ee69ee521d30ac47 |
| Manifest | 6eb6c66f6439f95aabb99f0d48eff689e7a1dc60a1f51b6b62b85990e5e25571 |
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 | 8k2FZOqj8ydtWtI28dG2FGSX/jyMFG5tcHQQu+Sd8BgJJTyfQfd9WXWJ7f5Hn38fCTQgxdAuK9AwWIr7e3fUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:32.973096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034150observed 327c4b54bbfa4e48f0c2de6c7e68f30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:32.954567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034150/manifest.jsonobserved 6eb6c66f6439f95aabb99f0d48eff689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.938660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034150/publication.mdobserved dbb9b493c770344ea91320c4d7304e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.914785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034150/publication.txtobserved 3582deca13d3fa8c79d31084d2e9796e...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. |
|---|