Pith Number

pith:Y3KWSVUH

pith:2010:Y3KWSVUH4GGVZIIU5N4R3UIMHI

not attested not anchored not stored refs pending

The structure of allelic diversity in the presence of purifying selection

Aleksandra M. Walczak, Joshua B. Plotkin, Lauren E. Nicolaisen, Michael M. Desai

arxiv:1010.2478 v2 · 2010-10-12 · 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{Y3KWSVUH4GGVZIIU5N4R3UIMHI}

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	2026-05-18T04:21:12.273371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6d5695687e18d5ca114eb791dd10c3a35c1a3b090e93969497c2bb110f634d5

Aliases

arxiv: 1010.2478 · arxiv_version: 1010.2478v2 · doi: 10.48550/arxiv.1010.2478 · pith_short_12: Y3KWSVUH4GGV · pith_short_16: Y3KWSVUH4GGVZIIU · pith_short_8: Y3KWSVUH

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/Y3KWSVUH4GGVZIIU5N4R3UIMHI \
  | 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: c6d5695687e18d5ca114eb791dd10c3a35c1a3b090e93969497c2bb110f634d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c80db57e59dd1a3de6248465824a05dd9d862633151d839a49365fbdab8ff5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-10-12T19:37:57Z",
    "title_canon_sha256": "df5e610bee29b0b596126e7fe49bef7fe835e6361a2326e493db62c4ad8bd8ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.2478",
    "kind": "arxiv",
    "version": 2
  }
}