Pith Number

pith:LRLULLZM

pith:2003:LRLULLZM3PLXIY42XN6CD7TR7R

not attested not anchored not stored refs pending

Mathematical Models of Bipolar Disorder

Darryl Daugherty, Jessica Snyder, John Urrea-Roque, Mason A. Porter, Stephen Wirkus, Tairi Roque-Urrea

arxiv:nlin/0311032 v2 · 2003-11-17 · nlin.CD · q-bio.OT · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRLULLZM3PLXIY42XN6CD7TR7R}

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	2026-07-04T15:52:45.015381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c5745af2cdbd774639abb7c21fe71fc7242b0b0bf842343eebfca6c03ca034d

Aliases

arxiv: nlin/0311032 · arxiv_version: nlin/0311032v2 · doi: 10.48550/arxiv.nlin/0311032 · pith_short_12: LRLULLZM3PLX · pith_short_16: LRLULLZM3PLXIY42 · pith_short_8: LRLULLZM

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/LRLULLZM3PLXIY42XN6CD7TR7R \
  | 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: 5c5745af2cdbd774639abb7c21fe71fc7242b0b0bf842343eebfca6c03ca034d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "505c9732a2fb289a4ad9fdcde773eb8b85149eb257597e6b1ef789c2fe91b776",
    "cross_cats_sorted": [
      "q-bio.OT",
      "q-bio.QM"
    ],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2003-11-17T21:47:25Z",
    "title_canon_sha256": "3a8a2b699448a311b4c48906183488137512bd30f92cb06cf3f28dff90eaa640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0311032",
    "kind": "arxiv",
    "version": 2
  }
}