Pith Number

pith:XVLMXKA6

pith:2014:XVLMXKA63TB3BHN2HUFC77TXOH

not attested not anchored not stored refs pending

High burden of private mutations due to explosive human population growth and purifying selection

Alon Keinan, Feng Gao

arxiv:1403.5615 v1 · 2014-03-22 · 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{XVLMXKA63TB3BHN2HUFC77TXOH}

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	2026-05-18T02:55:49.345812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd56cba81edcc3b09dba3d0a2ffe7771ce843a1717a709ee7d44b6f7cf1616d2

Aliases

arxiv: 1403.5615 · arxiv_version: 1403.5615v1 · doi: 10.48550/arxiv.1403.5615 · pith_short_12: XVLMXKA63TB3 · pith_short_16: XVLMXKA63TB3BHN2 · pith_short_8: XVLMXKA6

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/XVLMXKA63TB3BHN2HUFC77TXOH \
  | 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: bd56cba81edcc3b09dba3d0a2ffe7771ce843a1717a709ee7d44b6f7cf1616d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b2d2273f25f79400c6c8fc800fe7ea080747d1350b3b0e69ae4f6a83d3f363",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-03-22T04:41:29Z",
    "title_canon_sha256": "2a99343d73aa98f113d5a4c998fb19d0817e5f556f89936d00b6309e8e12df61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5615",
    "kind": "arxiv",
    "version": 1
  }
}