Pith Number

pith:GCAGH5WB

pith:2019:GCAGH5WB2L62ELWCDFLU4U6VA2

not attested not anchored not stored refs pending

Concept Tree: High-Level Representation of Variables for More Interpretable Surrogate Decision Trees

Jonathan Aigrain, Marcin Detyniecki, Nicolas Woloszko, Xavier Renard

arxiv:1906.01297 v1 · 2019-06-04 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCAGH5WB2L62ELWCDFLU4U6VA2}

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	2026-05-17T23:44:17.095249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308063f6c1d2fda22ec219574e53d506bb066a0590ad646c2214978089c73308

Aliases

arxiv: 1906.01297 · arxiv_version: 1906.01297v1 · doi: 10.48550/arxiv.1906.01297 · pith_short_12: GCAGH5WB2L62 · pith_short_16: GCAGH5WB2L62ELWC · pith_short_8: GCAGH5WB

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/GCAGH5WB2L62ELWCDFLU4U6VA2 \
  | 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: 308063f6c1d2fda22ec219574e53d506bb066a0590ad646c2214978089c73308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a483d64949e91b556d8816faaa75b16d41ae8c74f1c62cfbf12aa3acc033833f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-06-04T09:40:13Z",
    "title_canon_sha256": "f6a6c54a42d2f525d6e03bae6b5120d5ac973e2bce87582e9f961601f12e4365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01297",
    "kind": "arxiv",
    "version": 1
  }
}