Pith Number

pith:JGVIT2YR

pith:2013:JGVIT2YRQXIJED5WZSHGVLS3NE

not attested not anchored not stored refs pending

Algorithms for the Majority Rule (+) Consensus Tree and the Frequency Difference Consensus Tree

Chuanqi Shen, Jesper Jansson, Wing-Kin Sung

arxiv:1307.7821 v2 · 2013-07-30 · cs.DS · cs.CE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGVIT2YRQXIJED5WZSHGVLS3NE}

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	2026-05-18T03:16:39.889278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49aa89eb1185d0920fb6cc8e6aae5b6917d18bf83de14c1df2319cebfc391207

Aliases

arxiv: 1307.7821 · arxiv_version: 1307.7821v2 · doi: 10.48550/arxiv.1307.7821 · pith_short_12: JGVIT2YRQXIJ · pith_short_16: JGVIT2YRQXIJED5W · pith_short_8: JGVIT2YR

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/JGVIT2YRQXIJED5WZSHGVLS3NE \
  | 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: 49aa89eb1185d0920fb6cc8e6aae5b6917d18bf83de14c1df2319cebfc391207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df329b32c43a85984c91ba7e922917c44fec6c510421fc19fe34e65c7250106b",
    "cross_cats_sorted": [
      "cs.CE",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-07-30T05:24:12Z",
    "title_canon_sha256": "d5196428337c9c5f7f6e54af2d3a628d97312b1fc64c8f6c7025c60166b15c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7821",
    "kind": "arxiv",
    "version": 2
  }
}