Pith Number

pith:W2ZXSDWG

pith:2014:W2ZXSDWGGYK5LFRDNOWD3UTZY2

not attested not anchored not stored refs pending

Long-term analysis of phenotypically structured models

Alexander Lorz (LJLL, Benoit Perthame (LJLL, INRIA-Paris-Rocquencourt)

arxiv:1402.0469 v1 · 2014-02-03 · math.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{W2ZXSDWGGYK5LFRDNOWD3UTZY2}

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	2026-05-18T01:44:53.322439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b3790ec63615d596236bac3dd279c6a7d9452a3f128482e4f459ff16c1b5a2

Aliases

arxiv: 1402.0469 · arxiv_version: 1402.0469v1 · doi: 10.48550/arxiv.1402.0469 · pith_short_12: W2ZXSDWGGYK5 · pith_short_16: W2ZXSDWGGYK5LFRD · pith_short_8: W2ZXSDWG

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/W2ZXSDWGGYK5LFRDNOWD3UTZY2 \
  | 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: b6b3790ec63615d596236bac3dd279c6a7d9452a3f128482e4f459ff16c1b5a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f600eea730589c22c065da92d97396283c0000a1cab1b7087f1a6edabd5ba69a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-02-03T19:21:45Z",
    "title_canon_sha256": "7d438ead43b94ff5cc6c8e27980bd759c5092213d25e20abd5fc99df2cf5e096"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0469",
    "kind": "arxiv",
    "version": 1
  }
}