Pith Number

pith:H2GWBY5V

pith:2013:H2GWBY5VUZHJUQOB3XTE37FLMY

not attested not anchored not stored refs pending

YHap: software for probabilistic assignment of Y haplogroups from population re-sequencing data

Chang Yu, Dongbing Liu, Fan Zhang, Guoqing Li, Lachlan Coin, Ruoyan Chen, Xiaotian Yao, Yabin Jin, Yingrui Li

arxiv:1304.3351 v2 · 2013-04-11 · q-bio.PE · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H2GWBY5VUZHJUQOB3XTE37FLMY}

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	2026-05-18T03:26:08.524311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e8d60e3b5a64e9a41c1dde64dfcab6605818d4af0f857dc90967b8b9d023601

Aliases

arxiv: 1304.3351 · arxiv_version: 1304.3351v2 · doi: 10.48550/arxiv.1304.3351 · pith_short_12: H2GWBY5VUZHJ · pith_short_16: H2GWBY5VUZHJUQOB · pith_short_8: H2GWBY5V

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/H2GWBY5VUZHJUQOB3XTE37FLMY \
  | 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: 3e8d60e3b5a64e9a41c1dde64dfcab6605818d4af0f857dc90967b8b9d023601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7fa12eb2fada9113bd4300b2387f91ccb7341d3fafb51f3e4066733296bcdf7",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-04-11T16:01:38Z",
    "title_canon_sha256": "41df427adf6cd9cc2f143c8ea21b2feb11c2cefc5a58aa9f30462562fec22bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3351",
    "kind": "arxiv",
    "version": 2
  }
}