Pith Number

pith:6Q6TXP2M

pith:2015:6Q6TXP2MYT4DNQRCNIALQ7APT4

not attested not anchored not stored refs pending

Inference of Ancestral Recombination Graphs through Topological Data Analysis

Arnold J. Levine, Pablo G. Camara, Raul Rabadan

arxiv:1505.05815 v2 · 2015-05-21 · q-bio.QM · math.AT · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6Q6TXP2MYT4DNQRCNIALQ7APT4}

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	2026-05-18T01:03:53.124186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f43d3bbf4cc4f836c2226a00b87c0f9f09c902df08dce6e1f6fb6c9b43322039

Aliases

arxiv: 1505.05815 · arxiv_version: 1505.05815v2 · doi: 10.48550/arxiv.1505.05815 · pith_short_12: 6Q6TXP2MYT4D · pith_short_16: 6Q6TXP2MYT4DNQRC · pith_short_8: 6Q6TXP2M

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/6Q6TXP2MYT4DNQRCNIALQ7APT4 \
  | 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: f43d3bbf4cc4f836c2226a00b87c0f9f09c902df08dce6e1f6fb6c9b43322039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "345e4a8152bef93ebedf4878af02df5fbf0e12658a4706ea3ea77e3af7980eab",
    "cross_cats_sorted": [
      "math.AT",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2015-05-21T18:10:03Z",
    "title_canon_sha256": "713a19c4cae519f665b8094c89596532dc35ab5528a0630ad54e4b4f5dcb1fec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05815",
    "kind": "arxiv",
    "version": 2
  }
}