Pith Number

pith:GG4BTQWC

pith:2013:GG4BTQWC3CKIBVOLY7I26C6IQR

not attested not anchored not stored refs pending

Modeling of income distribution in the European Union with the Fokker-Planck equation

Maciej Jagielski, Ryszard Kutner

arxiv:1301.2076 v1 · 2013-01-10 · q-fin.GN · physics.soc-ph · q-fin.ST

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GG4BTQWC3CKIBVOLY7I26C6IQR}

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	2026-05-18T03:35:25.066563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31b819c2c2d89480d5cbc7d1af0bc8846c63a28f57e1b5330cc23caa341dae35

Aliases

arxiv: 1301.2076 · arxiv_version: 1301.2076v1 · doi: 10.48550/arxiv.1301.2076 · pith_short_12: GG4BTQWC3CKI · pith_short_16: GG4BTQWC3CKIBVOL · pith_short_8: GG4BTQWC

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/GG4BTQWC3CKIBVOLY7I26C6IQR \
  | 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: 31b819c2c2d89480d5cbc7d1af0bc8846c63a28f57e1b5330cc23caa341dae35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b13096cf40f4f8820e95dba2a598962a04e140731961b2ca82d0fde62d3ed19",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-fin.ST"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.GN",
    "submitted_at": "2013-01-10T10:40:14Z",
    "title_canon_sha256": "1f0043e29664cd96007d12bdf73441828c61602936d36f912b6b9c968e3aaac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2076",
    "kind": "arxiv",
    "version": 1
  }
}