OT-2026-000017013
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000017013) never changes.
Identity and time
| Publication number | OT-2026-000017013 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-7061-8c95-7729a6187e5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c4c087be28a77c6818e64bebb8f4c0f3f13ebceb652f442f0a85971d4bbe34a |
|---|---|
| Markdown | eff43f89a3c834d81ebb4d64fc6e48acf06a3d01314030c54f0f52e55cb9e342 |
| Publication page | edde3dcfb162ec64dfe49950b1d9f61d1fdb51d97daf2b6d768596dc2ddc8973 |
| Manifest | 83a875dfa9468d2226c73ea8488f13c4d04180c3f2340b4dd52322c0acc08d2b |
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 | 0Rq7d0m4BmaGcy5/lLIZeNGVSdDYE/gzQGSeC0C6solHRWu4aTUBSm3KDU7bX+j1jB80dcwDLFjkcReuSOiRCw== |
| 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
| 2026-09-17T12:03:25.277506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017013observed edde3dcfb162ec64dfe49950b1d9f61d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:25.262379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017013/manifest.jsonobserved 83a875dfa9468d2226c73ea8488f13c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.244633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017013/publication.mdobserved eff43f89a3c834d81ebb4d64fc6e48ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:25.230120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017013/publication.txtobserved 8c4c087be28a77c6818e64bebb8f4c0f...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. |
|---|