Pith Number

pith:EHNKC6UF

pith:2013:EHNKC6UFDJOJO5TY5LD34VHKEI

not attested not anchored not stored refs pending

Cellular Tree Classifiers

DMA, G\'erard Biau (LPMA, INRIA Paris - Rocquencourt), LSTA, Luc Devroye (SOCS)

arxiv:1301.4679 v2 · 2013-01-20 · stat.ML · cs.LG · math.ST · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHNKC6UFDJOJO5TY5LD34VHKEI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-18T03:19:59.084057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21daa17a851a5c977678eac7be54ea221411d8e09984e26d611e3dd43eb3158e

Aliases

arxiv: 1301.4679 · arxiv_version: 1301.4679v2 · doi: 10.48550/arxiv.1301.4679 · pith_short_12: EHNKC6UFDJOJ · pith_short_16: EHNKC6UFDJOJO5TY · pith_short_8: EHNKC6UF

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/EHNKC6UFDJOJO5TY5LD34VHKEI \
  | 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: 21daa17a851a5c977678eac7be54ea221411d8e09984e26d611e3dd43eb3158e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49b783f9851cb92aa400f5b6a5a8185a66b87d9f42c67ef81680c1e961514424",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-01-20T20:01:54Z",
    "title_canon_sha256": "79ecda4540f247b253866239da9d257e038c2e091e7140d586aef60f3469898d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4679",
    "kind": "arxiv",
    "version": 2
  }
}