Pith Number

pith:ZI4WMZCT

pith:2012:ZI4WMZCTDASQQM4TOB2W4WYQYJ

not attested not anchored not stored refs pending

The workings of the Maximum Entropy Principle in collective human behavior

A. Hernando, A. Plastino, A. R. Plastino, R. Hernando

arxiv:1201.0905 v2 · 2012-01-04 · stat.AP · physics.data-an · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZI4WMZCTDASQQM4TOB2W4WYQYJ}

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	2026-05-18T03:05:26.452130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca39666453182508339370756e5b10c255dae708ba77fbb142a15e9e161aa649

Aliases

arxiv: 1201.0905 · arxiv_version: 1201.0905v2 · doi: 10.48550/arxiv.1201.0905 · pith_short_12: ZI4WMZCTDASQ · pith_short_16: ZI4WMZCTDASQQM4T · pith_short_8: ZI4WMZCT

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/ZI4WMZCTDASQQM4TOB2W4WYQYJ \
  | 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: ca39666453182508339370756e5b10c255dae708ba77fbb142a15e9e161aa649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4943df55ac32e26f7dbe3063fa6f4cc71478dd824e245b83d62b71f077b7a27",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-01-04T14:47:08Z",
    "title_canon_sha256": "8ad05d21274d7af3d38f2377acfc2d1b2d7b25481f9adcc22b965beb50a2ea7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0905",
    "kind": "arxiv",
    "version": 2
  }
}