Pith Number

pith:CTWFK7FP

pith:2014:CTWFK7FPE557P3ZI4F25WQ3AHT

not attested not anchored not stored refs pending

Multidimensional epistasis and the transitory advantage of sex

Ivan G. Szendro, Joachim Krug, Johannes Neidhart, Stefan Nowak

arxiv:1403.6406 v2 · 2014-03-25 · 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{CTWFK7FPE557P3ZI4F25WQ3AHT}

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	2026-05-18T02:38:10.131692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14ec557caf277bf7ef28e175db43603cf592a4d60e21b49d56ca88a235259f23

Aliases

arxiv: 1403.6406 · arxiv_version: 1403.6406v2 · doi: 10.48550/arxiv.1403.6406 · pith_short_12: CTWFK7FPE557 · pith_short_16: CTWFK7FPE557P3ZI · pith_short_8: CTWFK7FP

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/CTWFK7FPE557P3ZI4F25WQ3AHT \
  | 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: 14ec557caf277bf7ef28e175db43603cf592a4d60e21b49d56ca88a235259f23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f1c531c70a699ae5be1caca5229035d0b7eadb800298fc6f89d9e4022f749b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-03-25T16:17:51Z",
    "title_canon_sha256": "6775a191f301019ae2bc7c5ea26ef4e4c817bc293b21251ce8048ceca5ca153f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6406",
    "kind": "arxiv",
    "version": 2
  }
}