Pith Number

pith:MCYXUWM3

pith:2013:MCYXUWM3V6ZRQTGFB33RJLL3IV

not attested not anchored not stored refs pending

Axioms for Centrality

Paolo Boldi, Sebastiano Vigna

arxiv:1308.2140 v2 · 2013-08-09 · cs.SI · 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{MCYXUWM3V6ZRQTGFB33RJLL3IV}

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	2026-05-18T03:07:44.213111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60b17a599bafb3184cc50ef714ad7b456ed4c6827d45e3fcb9900a5f222f8eae

Aliases

arxiv: 1308.2140 · arxiv_version: 1308.2140v2 · doi: 10.48550/arxiv.1308.2140 · pith_short_12: MCYXUWM3V6ZR · pith_short_16: MCYXUWM3V6ZRQTGF · pith_short_8: MCYXUWM3

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/MCYXUWM3V6ZRQTGFB33RJLL3IV \
  | 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: 60b17a599bafb3184cc50ef714ad7b456ed4c6827d45e3fcb9900a5f222f8eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda618cd7fe38fcce39b1257af98b1ab410b101996f3240a56c01e59829a34b3",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-08-09T14:37:52Z",
    "title_canon_sha256": "d0e1506ba3d8e55b68d1f5ec9fbe62f1ca217d319be1955f39a1de5578ef6386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2140",
    "kind": "arxiv",
    "version": 2
  }
}