Pith Number

pith:OE6FN2WY

pith:2010:OE6FN2WYPRDV4I3XQ2MHBAYMNB

not attested not anchored not stored refs pending

Comparing Pedigree Graphs

Binhai Zhu, Bonnie Kirkpatrick, Haitao Jiang, Hilary Finucane, Richard M. Karp, Yakir Reshef

arxiv:1009.0909 v2 · 2010-09-05 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OE6FN2WYPRDV4I3XQ2MHBAYMNB}

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	2026-05-18T04:10:48.356414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

713c56ead87c475e2377869870830c68787622f989f9ca56c20b92d22285d3b2

Aliases

arxiv: 1009.0909 · arxiv_version: 1009.0909v2 · doi: 10.48550/arxiv.1009.0909 · pith_short_12: OE6FN2WYPRDV · pith_short_16: OE6FN2WYPRDV4I3X · pith_short_8: OE6FN2WY

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/OE6FN2WYPRDV4I3XQ2MHBAYMNB \
  | 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: 713c56ead87c475e2377869870830c68787622f989f9ca56c20b92d22285d3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "047a6a0249bb5a673112af5d2362cc63d1974ee983014b64ce1ea64b94f2a0ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-09-05T12:02:26Z",
    "title_canon_sha256": "4bd9f16e72425427fb35e2e632bdbf976997c9759edeb4fc1a98aa35f0b4e172"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0909",
    "kind": "arxiv",
    "version": 2
  }
}