Pith Number

pith:CMR4SYAA

pith:2019:CMR4SYAAFS74OUJVTL35XXHXV2

not attested not anchored not stored refs pending

Extended Scale-Free Networks

Arthur Charpentier, Emmanuel Flachaire

arxiv:1905.10267 v2 · 2019-05-24 · cs.SI · physics.soc-ph · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMR4SYAAFS74OUJVTL35XXHXV2}

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	2026-05-17T23:44:49.317769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1323c960002cbfc751359af7dbdcf7aeb4c7b4de0072ca8bb1e75e43f86bbb00

Aliases

arxiv: 1905.10267 · arxiv_version: 1905.10267v2 · doi: 10.48550/arxiv.1905.10267 · pith_short_12: CMR4SYAAFS74 · pith_short_16: CMR4SYAAFS74OUJV · pith_short_8: CMR4SYAA

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/CMR4SYAAFS74OUJVTL35XXHXV2 \
  | 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: 1323c960002cbfc751359af7dbdcf7aeb4c7b4de0072ca8bb1e75e43f86bbb00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "045ec8698546da4f599a030d2999bc0e4c88bcf3de3b5fbc1db146841cfc3694",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-05-24T14:56:24Z",
    "title_canon_sha256": "c2ee314450886740d62947e89600a0e7080e5ba4a98f89f4fc02e21c5ede1778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10267",
    "kind": "arxiv",
    "version": 2
  }
}