Pith Number

pith:RXZBZ4XR

pith:2013:RXZBZ4XR44CT46UFCAAF4XMBVB

not attested not anchored not stored refs pending

Phenotypic evolution studied by layered stochastic differential equations

Jorijntje Henderiks, Tore Schweder, Trond Reitan

arxiv:1301.1463 v1 · 2013-01-08 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXZBZ4XR44CT46UFCAAF4XMBVB}

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	2026-05-18T03:36:57.434935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8df21cf2f1e7053e7a8510005e5d81a87d1fc661d2d36f283ebe9902ef0fcb2e

Aliases

arxiv: 1301.1463 · arxiv_version: 1301.1463v1 · doi: 10.48550/arxiv.1301.1463 · pith_short_12: RXZBZ4XR44CT · pith_short_16: RXZBZ4XR44CT46UF · pith_short_8: RXZBZ4XR

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/RXZBZ4XR44CT46UFCAAF4XMBVB \
  | 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: 8df21cf2f1e7053e7a8510005e5d81a87d1fc661d2d36f283ebe9902ef0fcb2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c230de95cf7d9c5a2bfea2c1d1db5e84a54e937eae9b2ab1e9f95fd62cfb65d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-01-08T09:55:22Z",
    "title_canon_sha256": "7bff27c1e9e63d67f4968210ead5e17ff14779ccc4c565909ffe51b382fc611c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1463",
    "kind": "arxiv",
    "version": 1
  }
}