Pith Number

pith:MLNP4H5X

pith:2015:MLNP4H5XX3364JWMXDQFCWSXRA

not attested not anchored not stored refs pending

Generalized Erdos Numbers for network analysis

Greg Morrison, Levi Dudte, L. Mahadevan

arxiv:1507.04400 v1 · 2015-07-15 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MLNP4H5XX3364JWMXDQFCWSXRA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:36:47.522954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62dafe1fb7bef7ee26ccb8e0515a57881dc5df32bc1c192ea5f7ccdde09910c0

Aliases

arxiv: 1507.04400 · arxiv_version: 1507.04400v1 · doi: 10.48550/arxiv.1507.04400 · pith_short_12: MLNP4H5XX336 · pith_short_16: MLNP4H5XX3364JWM · pith_short_8: MLNP4H5X

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/MLNP4H5XX3364JWMXDQFCWSXRA \
  | 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: 62dafe1fb7bef7ee26ccb8e0515a57881dc5df32bc1c192ea5f7ccdde09910c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ac835656c4fdc1c4220e786d438e92697b0e0d03e82de906c3ef292f61c23b6",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-07-15T21:51:00Z",
    "title_canon_sha256": "ddc8f4ac431bfa1095677799597d7c45a2b08d5c42977bb99468ce58b2ea6c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04400",
    "kind": "arxiv",
    "version": 1
  }
}