OT-2026-000038764
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000038764) never changes.
Identity and time
| Publication number | OT-2026-000038764 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7164-ad9e-1119911681e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038764 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7661d799963618a236e3643542efaf784ec1dd97ceff8f40516fa060aa98369 |
|---|---|
| Markdown | ae7e654f3943ea03bb5cf7ad28b73dddf7afd2c27271dfcb338a61a004925619 |
| Publication page | 4c3ffcd9af2da0108e4b33e67150fffc576d78d6ea8a03dd6200369568bd31bb |
| Manifest | e3ffc82fe688da21e831742af2523f399fc78c5eb0d2c26925c9d3e034c42355 |
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 | iihzWtbHUPzqBkxkmBANI+a0gdb8NU20DoFOtIP6zlFmPPTU2IH9WcDu80QlY0026q5uCGBixmCfyE+7vdnSAg== |
| 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
| 2026-09-17T11:21:18.233011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038764observed 4c3ffcd9af2da0108e4b33e67150fffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:18.214403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038764/manifest.jsonobserved e3ffc82fe688da21e831742af2523f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.195352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038764/publication.mdobserved ae7e654f3943ea03bb5cf7ad28b73ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:18.174759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038764/publication.txtobserved a7661d799963618a236e3643542efaf7...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. |
|---|