Pith Number

pith:KTEZPEEV

pith:2012:KTEZPEEVZDXSMZYLROZTXOK2UF

not attested not anchored not stored refs pending

Ensemble estimators for multivariate entropy estimation

Alfred O. Hero III, Dennis Wei, Kumar Sricharan

arxiv:1203.5829 v3 · 2012-03-26 · math.ST · stat.ME · stat.TH

Open paper page JSON Open Graph Bundle Merged state 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

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:32:05.640028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c9979095c8ef26670b8bb33bb95aa15fa99355403165439650baabd1bfc0a3

Aliases

arxiv: 1203.5829 · arxiv_version: 1203.5829v3 · doi: 10.48550/arxiv.1203.5829 · pith_short_12: KTEZPEEVZDXS · pith_short_16: KTEZPEEVZDXSMZYL · pith_short_8: KTEZPEEV

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/KTEZPEEVZDXSMZYLROZTXOK2UF \
  | 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: 54c9979095c8ef26670b8bb33bb95aa15fa99355403165439650baabd1bfc0a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a36e9ccec6a417d28e2638a3dca061130325cba1299e9da91a6efcfa3f21a3",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2012-03-26T22:08:10Z",
    "title_canon_sha256": "74da4768371560cc7bcf037f790257b5320fbdd694aa0b9cf91e36150912c5e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5829",
    "kind": "arxiv",
    "version": 3
  }
}