Pith Number

pith:4D6O75VS

pith:2014:4D6O75VS4A7NMTQO7FLMEK2P6H

not attested not anchored not stored refs pending

Phenotypic Plasticity, the Baldwin Effect, and the Speeding up of Evolution: the Computational Roots of an Illusion

E\"ors Szathm\'ary, Jos\'e F. Fontanari, Mauro Santos

arxiv:1411.6843 v1 · 2014-11-25 · 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{4D6O75VS4A7NMTQO7FLMEK2P6H}

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	2026-05-18T02:25:26.159539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0fceff6b2e03ed64e0ef956c22b4ff1deb4619226f056340a7d04ca6a043489

Aliases

arxiv: 1411.6843 · arxiv_version: 1411.6843v1 · doi: 10.48550/arxiv.1411.6843 · pith_short_12: 4D6O75VS4A7N · pith_short_16: 4D6O75VS4A7NMTQO · pith_short_8: 4D6O75VS

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/4D6O75VS4A7NMTQO7FLMEK2P6H \
  | 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: e0fceff6b2e03ed64e0ef956c22b4ff1deb4619226f056340a7d04ca6a043489

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29aab91868e4c5a20a927e920cd07940b70cfb8f1e3d46aa5d097c96e932b7d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2014-11-25T12:55:08Z",
    "title_canon_sha256": "63434ac4eac4ab283a77500d070d4f6376cbdc8da6bad717c96df7445cbb0011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6843",
    "kind": "arxiv",
    "version": 1
  }
}