Pith Number

pith:I7ZRU4SS

pith:2019:I7ZRU4SSN3HT47EA7RLP3D3KY3

not attested not anchored not stored refs pending

Exponential random graph models for the Japanese bipartite network of banks and firms

Abhijit Chakraborty, Hazem Krichene, Hiroyasu Inoue, Yoshi Fujiwara

arxiv:1901.07907 v1 · 2019-01-22 · physics.soc-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7ZRU4SSN3HT47EA7RLP3D3KY3}

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	2026-05-17T23:42:08.378346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47f31a72526ecf3e7c80fc56fd8f6ac6e821e9b7886f10bc1708be6a9af1c027

Aliases

arxiv: 1901.07907 · arxiv_version: 1901.07907v1 · doi: 10.48550/arxiv.1901.07907 · pith_short_12: I7ZRU4SSN3HT · pith_short_16: I7ZRU4SSN3HT47EA · pith_short_8: I7ZRU4SS

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/I7ZRU4SSN3HT47EA7RLP3D3KY3 \
  | 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: 47f31a72526ecf3e7c80fc56fd8f6ac6e821e9b7886f10bc1708be6a9af1c027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c3caaf6a8bccf4d8060170146ba8be12f6ccc11a1e9c5ca6b6b53ea1ee567d5",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-01-22T04:49:21Z",
    "title_canon_sha256": "06c7edbd901490a6eeb9a0bc8f4b21f7b8fffd9143d5cd86ed09de672ff67c73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07907",
    "kind": "arxiv",
    "version": 1
  }
}