Pith Number

pith:CFEVWY2G

pith:2015:CFEVWY2GMKQGAP23VVMELA7JLK

not attested not anchored not stored refs pending

Maximum Common Subelement Metrics and its Applications to Graphs

Claudio Silva, Juliana Freire, Lauro Lins, Nivan Ferreira

arxiv:1501.06774 v1 · 2015-01-27 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFEVWY2GMKQGAP23VVMELA7JLK}

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	2026-05-18T02:28:32.686725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11495b634662a0603f5bad584583e95aa17b406eaa3b427144c3e30ab77074c1

Aliases

arxiv: 1501.06774 · arxiv_version: 1501.06774v1 · doi: 10.48550/arxiv.1501.06774 · pith_short_12: CFEVWY2GMKQG · pith_short_16: CFEVWY2GMKQGAP23 · pith_short_8: CFEVWY2G

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/CFEVWY2GMKQGAP23VVMELA7JLK \
  | 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: 11495b634662a0603f5bad584583e95aa17b406eaa3b427144c3e30ab77074c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "362bb96fe9168dff24e95741c0749ee75eab1b13b7c03599269b3938a139227b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-01-27T14:24:32Z",
    "title_canon_sha256": "34e2e1570dfca567061379013abaaf3a55b466dc0d2af3454c96667be37ae7cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06774",
    "kind": "arxiv",
    "version": 1
  }
}