Pith Number

pith:BFDA32TF

pith:2013:BFDA32TFWR4DQ6RS5BYJWCOHSN

not attested not anchored not stored refs pending

Detecting the structure of haplotypes, local ancestry and excessive local European ancestry in Mexicans

Yongtao Guan

arxiv:1304.1834 v1 · 2013-04-05 · q-bio.QM · q-bio.PE · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFDA32TFWR4DQ6RS5BYJWCOHSN}

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	2026-05-18T03:28:45.024086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09460dea65b478387a32e8709b09c79372917e57153367c28de19e290991ea6f

Aliases

arxiv: 1304.1834 · arxiv_version: 1304.1834v1 · doi: 10.48550/arxiv.1304.1834 · pith_short_12: BFDA32TFWR4D · pith_short_16: BFDA32TFWR4DQ6RS · pith_short_8: BFDA32TF

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/BFDA32TFWR4DQ6RS5BYJWCOHSN \
  | 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: 09460dea65b478387a32e8709b09c79372917e57153367c28de19e290991ea6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca104ee7880f7f9f13040e9ddc803e5973bc6ef0093130ac68f0410de0f96ca1",
    "cross_cats_sorted": [
      "q-bio.PE",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-04-05T23:24:42Z",
    "title_canon_sha256": "94fc1cfccc2f456c963cb8058f69d4b28a8bb29f8b795e94261925730f977a5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1834",
    "kind": "arxiv",
    "version": 1
  }
}