Pith Number

pith:AE7KCVI7

pith:2010:AE7KCVI7ZDVSH6FPBIPJPGGI4W

not attested not anchored not stored refs pending

A scale-invariant model of marine population dynamics

Gustav W. Delius, Jose A. Capitan

arxiv:1003.4674 v3 · 2010-03-24 · 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{AE7KCVI7ZDVSH6FPBIPJPGGI4W}

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	2026-05-18T04:40:54.483740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

013ea1551fc8eb23f8af0a1e9798c8e5924b35c8423bcc27bab2f9498b5c0ed3

Aliases

arxiv: 1003.4674 · arxiv_version: 1003.4674v3 · doi: 10.48550/arxiv.1003.4674 · pith_short_12: AE7KCVI7ZDVS · pith_short_16: AE7KCVI7ZDVSH6FP · pith_short_8: AE7KCVI7

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/AE7KCVI7ZDVSH6FPBIPJPGGI4W \
  | 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: 013ea1551fc8eb23f8af0a1e9798c8e5924b35c8423bcc27bab2f9498b5c0ed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8f3b9aaf5a16718c29bf88684fd309d6a3698049743f84eb6e345908192d14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2010-03-24T15:55:54Z",
    "title_canon_sha256": "8e5df2d25a596228bd6aecba5fd4398a5ead70585de1a395dbc6069a4d93d626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4674",
    "kind": "arxiv",
    "version": 3
  }
}