Pith Number

pith:6YVPRFC2

pith:2009:6YVPRFC23PDB7522ZJOQ3ODJFS

not attested not anchored not stored refs pending

Impact of Epistasis and Pleiotropy on Evolutionary Adaptation

Arend Hintze, Bj{\o}rn {\O}stman, Christoph Adami

arxiv:0909.3506 v3 · 2009-09-18 · 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{6YVPRFC23PDB7522ZJOQ3ODJFS}

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	2026-05-18T03:33:48.296274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f62af8945adbc61ff75aca5d0db8692c9d3851586be1519ce80bef8d54c7752c

Aliases

arxiv: 0909.3506 · arxiv_version: 0909.3506v3 · doi: 10.48550/arxiv.0909.3506 · pith_short_12: 6YVPRFC23PDB · pith_short_16: 6YVPRFC23PDB7522 · pith_short_8: 6YVPRFC2

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/6YVPRFC23PDB7522ZJOQ3ODJFS \
  | 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: f62af8945adbc61ff75aca5d0db8692c9d3851586be1519ce80bef8d54c7752c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc904bdcb87fb35af1296bca7fdaa982f08b9d435392b3a84f0e01f439cb091f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2009-09-18T19:00:26Z",
    "title_canon_sha256": "d344eff347cf85aaaefc4143ba627e666798af5882d6a4cb0a024f348cad103f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3506",
    "kind": "arxiv",
    "version": 3
  }
}