Pith Number

pith:6V2PJMEV

pith:2017:6V2PJMEVYCL2A3BFI2V4FPSAX7

not attested not anchored not stored refs pending

Efficient Approximate Solutions to Mutual Information Based Global Feature Selection

Binbin Lin, Hemanth Venkateswara, Jieping Ye, Prasanth Lade, Sethuraman Panchanathan

arxiv:1706.07535 v1 · 2017-06-23 · cs.LG · stat.ML

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:41:48.841506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f574f4b095c097a06c2546abc2be40bfd1dd9622bc7b475cc6df145442e446c6

Aliases

arxiv: 1706.07535 · arxiv_version: 1706.07535v1 · doi: 10.48550/arxiv.1706.07535 · pith_short_12: 6V2PJMEVYCL2 · pith_short_16: 6V2PJMEVYCL2A3BF · pith_short_8: 6V2PJMEV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6V2PJMEVYCL2A3BFI2V4FPSAX7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f574f4b095c097a06c2546abc2be40bfd1dd9622bc7b475cc6df145442e446c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a97b69dc867c0e60349e1c58687e75cfa68a3ebdc94496ec42ddd3b728ac017",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-06-23T01:08:59Z",
    "title_canon_sha256": "1efd7b1ba5f99e86ca772f571d8a25521d4e98f58fe0b3bd7e23cf920ef4987f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07535",
    "kind": "arxiv",
    "version": 1
  }
}