Pith Number

pith:MI5QULZR

pith:2012:MI5QULZRJKM523SN5IEZ7AWWT6

not attested not anchored not stored refs pending

The Baldwin effect under multi-peaked fitness landscapes: Phenotypic fluctuation accelerates evolutionary rate

Kunihiko Kaneko, Nen Saito, Shuji Ishihara

arxiv:1210.5299 v2 · 2012-10-19 · 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{MI5QULZRJKM523SN5IEZ7AWWT6}

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	2026-05-18T03:22:18.747333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623b0a2f314a99dd6e4dea099f82d69fb3f7c2ab003474a5178a8bab3ef86ed5

Aliases

arxiv: 1210.5299 · arxiv_version: 1210.5299v2 · doi: 10.48550/arxiv.1210.5299 · pith_short_12: MI5QULZRJKM5 · pith_short_16: MI5QULZRJKM523SN · pith_short_8: MI5QULZR

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/MI5QULZRJKM523SN5IEZ7AWWT6 \
  | 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: 623b0a2f314a99dd6e4dea099f82d69fb3f7c2ab003474a5178a8bab3ef86ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ad77104afcca9d4191f342fc7611df931a5b57e7268278077bba911147149ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-10-19T02:32:02Z",
    "title_canon_sha256": "5ca34b4f7da1f62ea7b449c34e93e4eea2eaac1f6196da5d9aa68297ece475ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5299",
    "kind": "arxiv",
    "version": 2
  }
}