ARBE Certificate Registry Lookup
Enter a Certificate-ID like ARBE-FP-... or a SHA-256 hash.
FP-Code → Best Structural Formula
Reference
H095_L090_C105
Demo reference yellow
4PSF: 450:0.0670 | 525:0.5295 | 560:0.8330 | 730:0.9520
Reference curve: 4psf_reconstructed
Best Formula Found
PY154 80% + PY42 20%
Structural Similarity12.34%
ConfidenceD / 4.3%
SCISSOR116.2354
Mixing KernelKM
Different Structure
Top Formula Candidates
| Rank | Formula | Type | Similarity | Confidence | SCISSOR | RMSE |
|---|---|---|---|---|---|---|
| 1 | PY154 80% + PY42 20% | 2-component | 12.34% | D / 4.3% | 116.2354 | 0.0339 |
| 2 | PY154 79% + PY42 20% + PY3 1% | 3-component adaptive | 12.34% | D / 4.3% | 116.2442 | 0.0341 |
| 3 | PY154 79% + PY74 1% + PY42 20% | 3-component adaptive | 12.34% | D / 4.3% | 116.2517 | 0.0340 |
| 4 | PY154 79% + PY42 19% + PY3 2% | 3-component adaptive | 12.34% | D / 4.3% | 116.2546 | 0.0338 |
| 5 | PY154 78% + PY74 2% + PY42 20% | 3-component adaptive | 12.33% | D / 4.3% | 116.2692 | 0.0342 |
| 6 | PY154 70% + PY42 20% + PY3 10% | 3-component | 12.27% | D / 4.3% | 116.5493 | 0.0368 |
| 7 | PY154 70% + PY74 10% + PY42 20% | 3-component | 12.25% | D / 4.3% | 116.6340 | 0.0355 |
| 8 | PY154 60% + PY42 30% + PY3 10% | 3-component | 12.20% | D / 4.2% | 116.8835 | 0.0449 |
| 9 | PY154 56% + PY74 7% + PY42 37% | 3-component adaptive | 12.19% | D / 4.2% | 116.9021 | 0.0492 |
| 10 | PY154 60% + PY42 20% + PY3 20% | 3-component | 12.19% | D / 4.2% | 116.9194 | 0.0410 |
Production note: v1.4 uses Kubelka-Munk K/S mixing by default and can generate a local certificate. Measured full reference curves are still preferable to 4PSF reconstruction.
ARBE-FP-0E523C3CBB2DE876
Batch-ID: BATCH-20260721-073028-0E523C3C
ReferenceH095_L090_C105
Best FormulaPY154 80% + PY42 20%
Similarity12.34%
ConfidenceD / 4.3%
| SCISSOR | 116.2354 |
|---|---|
| RMSE | 0.0339 |
| Max Δ | 0.0748 |
| Kernel | KM |
| Reference Mode | 4psf_reconstructed |
| Batch-ID | BATCH-20260721-073028-0E523C3C |
| Verify URL | https://arbe-lambda-star.com/wp-json/arbe/v1/verify?id=ARBE-FP-0E523C3CBB2DE876 |
| SHA-256 | 0e523c3cbb2de876c81c421ee37bc6f4d4eaf85895efb465d6d50c6fb4288a9c |
Show certificate JSON
{
"engine": "ARBE FP Structural Solver",
"version": "5.2.0",
"timestamp_utc": "2026-07-21T07:30:28+00:00",
"reference": {
"fp_color_id": "H095_L090_C105",
"name": "Demo reference yellow",
"hex": "#F5E500",
"reference_mode": "4psf_reconstructed",
"psf": [
{
"nm": 450,
"r": 0.067
},
{
"nm": 525,
"r": 0.5295
},
{
"nm": 560,
"r": 0.833
},
{
"nm": 730,
"r": 0.952
}
]
},
"best_formula": {
"label": "PY154 80% + PY42 20%",
"type": "2-component",
"kernel": "km",
"components": [
{
"code": "PY154",
"name": "Benzimidazolone Yellow",
"family": "yellow",
"share": 0.8
},
{
"code": "PY42",
"name": "Synthetic Yellow Iron Oxide",
"family": "earth yellow",
"share": 0.2
}
]
},
"validation": {
"similarity": 12.341067811358757,
"scissor": 116.23542437386399,
"rmse": 0.033896283507832074,
"max_abs": 0.0748130111969929,
"edge_area": 0.4301314848219981
},
"confidence": {
"confidence_score": 4.341067811358757,
"confidence_grade": "D",
"note": "Demo or synthetic source data lowers confidence."
},
"settings": {
"top": 10,
"max_candidates": 7,
"max_components": 3,
"step": 10,
"adaptive": 1,
"kernel": "km",
"candidate_codes": []
},
"notice": "Certificate validates structural solver output, not legal identity of a commercial pigment batch. Source data quality must be checked.",
"certificate": {
"id": "ARBE-FP-0E523C3CBB2DE876",
"batch_id": "BATCH-20260721-073028-0E523C3C",
"sha256": "0e523c3cbb2de876c81c421ee37bc6f4d4eaf85895efb465d6d50c6fb4288a9c",
"verify_url": "https://arbe-lambda-star.com/wp-json/arbe/v1/verify?id=ARBE-FP-0E523C3CBB2DE876",
"qr_url": "https://api.qrserver.com/v1/create-qr-code/?size=220x220&data=https%3A%2F%2Farbe-lambda-star.com%2Fwp-json%2Farbe%2Fv1%2Fverify%3Fid%3DARBE-FP-0E523C3CBB2DE876",
"registry_status": "local_registered"
}
}Certificate validates structural solver output, not legal identity of a commercial pigment batch. Source data quality must be checked.