Pith Number

pith:KRPG4I7M

pith:2003:KRPG4I7MMOPGKK2DIEHPNC7IM2

not attested not anchored not stored refs pending

Noise in Genotype Selection Model

Bao-Quan Ai, De-Hua Wen, Guo-Tao Liu, Liang-gang Liu, Wei Chen, Xian-Ju Wang

arxiv:physics/0306178 v1 · 2003-06-25 · physics.bio-ph · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRPG4I7MMOPGKK2DIEHPNC7IM2}

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	2026-05-18T00:25:45.929736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

545e6e23ec639e652b43410ef68be866a5f5506c635aa2050c54300e1d14f184

Aliases

arxiv: physics/0306178 · arxiv_version: physics/0306178v1 · doi: 10.48550/arxiv.physics/0306178 · pith_short_12: KRPG4I7MMOPG · pith_short_16: KRPG4I7MMOPGKK2D · pith_short_8: KRPG4I7M

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/KRPG4I7MMOPGKK2DIEHPNC7IM2 \
  | 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: 545e6e23ec639e652b43410ef68be866a5f5506c635aa2050c54300e1d14f184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc79ced6f4ff0454e184646d738ad55263278a1f05f7f430fbdd53a4c57c318",
    "cross_cats_sorted": [
      "q-bio"
    ],
    "license": "",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2003-06-25T08:52:35Z",
    "title_canon_sha256": "5a2ef16dc8803862461991184ff7be85d5dfc747ed9c7f914fcdda9b5e618a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0306178",
    "kind": "arxiv",
    "version": 1
  }
}