Pith Number

pith:LU2H4K3D

pith:2018:LU2H4K3DR3Z6O7TIE4OQACZO7Q

not attested not anchored not stored refs pending

Greedy algorithms and Zipf laws

Jean-Philippe Bouchaud, Jos\'e Moran

arxiv:1801.05279 v2 · 2018-01-16 · cond-mat.stat-mech · q-fin.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LU2H4K3DR3Z6O7TIE4OQACZO7Q}

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	2026-05-18T00:18:52.295004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d347e2b638ef3e77e68271d000b2efc2cc89acdb3c7e78edd70227666719b06

Aliases

arxiv: 1801.05279 · arxiv_version: 1801.05279v2 · doi: 10.48550/arxiv.1801.05279 · pith_short_12: LU2H4K3DR3Z6 · pith_short_16: LU2H4K3DR3Z6O7TI · pith_short_8: LU2H4K3D

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/LU2H4K3DR3Z6O7TIE4OQACZO7Q \
  | 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: 5d347e2b638ef3e77e68271d000b2efc2cc89acdb3c7e78edd70227666719b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24ba9ac55ae116d66743074f2ae571009b2c31851427519b4f37c0b7e9f94fce",
    "cross_cats_sorted": [
      "q-fin.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-01-16T15:02:09Z",
    "title_canon_sha256": "07171c6d725367e3ba9f790ccf51897cc76762c35616013877aef9d9e9738838"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05279",
    "kind": "arxiv",
    "version": 2
  }
}