| { |
| "@context": { |
| "@language": "en", |
| "@vocab": "https://schema.org/", |
| "sc": "https://schema.org/", |
| "cr": "http://mlcommons.org/croissant/", |
| "rai": "http://mlcommons.org/croissant/RAI/", |
| "data": { |
| "@id": "cr:data", |
| "@type": "@json" |
| }, |
| "dataType": { |
| "@id": "cr:dataType", |
| "@type": "@vocab" |
| }, |
| "examples": { |
| "@id": "cr:examples", |
| "@type": "@json" |
| }, |
| "extract": "cr:extract", |
| "field": "cr:field", |
| "fileObject": "cr:fileObject", |
| "fileSet": "cr:fileSet", |
| "format": "cr:format", |
| "includes": "cr:includes", |
| "isLiveDataset": "cr:isLiveDataset", |
| "jsonPath": "cr:jsonPath", |
| "key": "cr:key", |
| "md5": "cr:md5", |
| "parentField": "cr:parentField", |
| "path": "cr:path", |
| "recordSet": "cr:recordSet", |
| "references": "cr:references", |
| "regex": "cr:regex", |
| "repeated": "cr:repeated", |
| "replace": "cr:replace", |
| "separator": "cr:separator", |
| "source": "cr:source", |
| "subField": "cr:subField", |
| "transform": "cr:transform" |
| }, |
| "@type": "sc:Dataset", |
| "conformsTo": "http://mlcommons.org/croissant/1.0", |
| "name": "numeric-format-catalog", |
| "description": "Single-source-of-truth catalog of 83 numeric formats across 13 clusters (IEEE-754 binary/decimal, ML low-precision FP8/FP4/FP6/bf16, GoldenFloat phi-structured ladder GF4..GF1024, Posit/Unum-III, OCP Microscaling MXFP4/MXFP6/MXFP8, Logarithmic LNS, integer/fixed, historical vendor, theoretical, compression-trick, quantisation-tuned). Codegen derived from the gHashTag/t27 .t27 specification language; cross-validated against ml_dtypes 0.5.4 (Google/JAX) on overlapping formats; reconciled with IEEE P3109 v3.2.0.", |
| "url": "https://huggingface.co/datasets/playra/numeric-format-catalog", |
| "version": "3.0.0", |
| "datePublished": "2026-06-13", |
| "creator": { |
| "@type": "Person", |
| "name": "Dmitrii Vasilev", |
| "identifier": "https://orcid.org/0009-0008-4294-6159", |
| "email": "admin@t27.ai", |
| "affiliation": { |
| "@type": "Organization", |
| "name": "Trinity S3AI (independent research collective)" |
| } |
| }, |
| "publisher": { |
| "@type": "Organization", |
| "name": "Trinity S3AI", |
| "url": "https://github.com/gHashTag" |
| }, |
| "license": "https://creativecommons.org/licenses/by/4.0/", |
| "citeAs": "@misc{vasilev2026catalog, author = {Vasilev, Dmitrii}, title = {An 84-Format Numeric Catalog with Bit-Exact Conformance Vectors}, year = {2026}, eprint = {2606.09686}, archivePrefix = {arXiv}, primaryClass = {cs.MS}, doi = {10.48550/arXiv.2606.09686}}", |
| "keywords": [ |
| "numeric formats", |
| "floating point", |
| "FP8", |
| "MXFP4", |
| "bfloat16", |
| "GoldenFloat", |
| "posit", |
| "P3109", |
| "OCP Microscaling", |
| "machine learning systems" |
| ], |
| "isLiveDataset": false, |
| "distribution": [ |
| { |
| "@type": "cr:FileObject", |
| "@id": "formats_catalog_jsonl", |
| "name": "formats_catalog.jsonl", |
| "description": "Newline-delimited JSON, one numeric format record per line (83 lines).", |
| "contentUrl": "formats_catalog.jsonl", |
| "encodingFormat": "application/jsonlines", |
| "sha256": "bd04ba0c7fdc7dbb8f38a04d2f2635bc64b3667fabb7b313e852bc8904af5553" |
| }, |
| { |
| "@type": "cr:FileObject", |
| "@id": "formats_catalog_json", |
| "name": "formats_catalog.json", |
| "description": "Single-document JSON array of 83 numeric format records.", |
| "contentUrl": "formats_catalog.json", |
| "encodingFormat": "application/json", |
| "sha256": "451e4f320f03f91a92cfcc6a9a56bfe829d8ce669ead25b3fda117ad12ec9d93" |
| } |
| ], |
| "recordSet": [ |
| { |
| "@type": "cr:RecordSet", |
| "@id": "formats", |
| "name": "formats", |
| "description": "One record per numeric format (83 records).", |
| "key": {"@id": "formats/name"}, |
| "field": [ |
| { |
| "@type": "cr:Field", |
| "@id": "formats/name", |
| "name": "name", |
| "description": "Canonical short name (e.g. gf16, fp8_e4m3, mxfp4, bf16, posit8).", |
| "dataType": "sc:Text", |
| "source": { |
| "fileObject": {"@id": "formats_catalog_jsonl"}, |
| "extract": {"jsonPath": "$.name"} |
| } |
| }, |
| { |
| "@type": "cr:Field", |
| "@id": "formats/cluster", |
| "name": "cluster", |
| "description": "One of 13 cluster labels: GoldenFloat, HistoricalVendor, PositUnumIII, IntegerFixed, MlLowPrecision, Ieee754Binary, Lns, Theoretical, CompressionTrick, Ieee754Decimal, ExtendedFloat, Microscaling, QuantTuned.", |
| "dataType": "sc:Text", |
| "source": { |
| "fileObject": {"@id": "formats_catalog_jsonl"}, |
| "extract": {"jsonPath": "$.cluster"} |
| } |
| }, |
| { |
| "@type": "cr:Field", |
| "@id": "formats/total_bits", |
| "name": "total_bits", |
| "description": "Total bit width of the format.", |
| "dataType": "sc:Integer", |
| "source": { |
| "fileObject": {"@id": "formats_catalog_jsonl"}, |
| "extract": {"jsonPath": "$.total_bits"} |
| } |
| }, |
| { |
| "@type": "cr:Field", |
| "@id": "formats/sign_bits", |
| "name": "sign_bits", |
| "description": "Number of sign bits.", |
| "dataType": "sc:Integer", |
| "source": { |
| "fileObject": {"@id": "formats_catalog_jsonl"}, |
| "extract": {"jsonPath": "$.sign_bits"} |
| } |
| }, |
| { |
| "@type": "cr:Field", |
| "@id": "formats/exp_bits", |
| "name": "exp_bits", |
| "description": "Number of exponent bits.", |
| "dataType": "sc:Integer", |
| "source": { |
| "fileObject": {"@id": "formats_catalog_jsonl"}, |
| "extract": {"jsonPath": "$.exp_bits"} |
| } |
| }, |
| { |
| "@type": "cr:Field", |
| "@id": "formats/mant_bits", |
| "name": "mant_bits", |
| "description": "Number of mantissa/fraction bits.", |
| "dataType": "sc:Integer", |
| "source": { |
| "fileObject": {"@id": "formats_catalog_jsonl"}, |
| "extract": {"jsonPath": "$.mant_bits"} |
| } |
| }, |
| { |
| "@type": "cr:Field", |
| "@id": "formats/status", |
| "name": "status", |
| "description": "Claim status label: Verified, Empirical_fit, Open_conjecture, Risk, Retracted.", |
| "dataType": "sc:Text", |
| "source": { |
| "fileObject": {"@id": "formats_catalog_jsonl"}, |
| "extract": {"jsonPath": "$.status"} |
| } |
| } |
| ] |
| } |
| ] |
| } |
|
|
