OT-2026-000030679
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000030679) never changes.
Identity and time
| Publication number | OT-2026-000030679 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-77fc-bd0c-d5dca3ff3a2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030679 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55fa9e8c07c789225870340b77cd91f0edb5ca39c77921be85c24bc2adc81047 |
|---|---|
| Markdown | d6f6904b8017e6ec323571b2978e5a6fdb1ebf0f752e293ac6015ec302ca7b84 |
| Publication page | e8c7262c516888d0eaf17ae11eee4f441a51b3380ad1406fbb3d4b68c55360b7 |
| Manifest | 9bb3540ba2b80364318b26dead563e03a49243b4ba843a0f1f5022d69f72701e |
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 | PNX4sC2wcVIeUFsO2iAEYiv52XsevieKQmXgXnVr1AZ2gY1Y2sgK7k3uBuYTR3QfnAmJUWEbBxTQzT21NWHwBw== |
| 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
| 2026-09-17T11:36:34.432621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030679observed e8c7262c516888d0eaf17ae11eee4f44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:34.415211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030679/manifest.jsonobserved 9bb3540ba2b80364318b26dead563e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:34.398074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030679/publication.mdobserved d6f6904b8017e6ec323571b2978e5a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:34.377938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030679/publication.txtobserved 55fa9e8c07c789225870340b77cd91f0...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. |
|---|