Pith Number

pith:MADUNX43

pith:2014:MADUNX43TMSJLV7WGEHPPYBAFN

not attested not anchored not stored refs pending

Coupled catastrophes: sudden shifts cascade and hop among interdependent systems

Charles D. Brummitt, George Barnett, Raissa M. D'Souza

arxiv:1410.4175 v4 · 2014-10-15 · physics.soc-ph · math.CA · math.DS · nlin.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MADUNX43TMSJLV7WGEHPPYBAFN}

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	2026-05-18T01:27:15.286486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600746df9b9b2495d7f6310ef7e0202b43796290552bd437796cab36417b1299

Aliases

arxiv: 1410.4175 · arxiv_version: 1410.4175v4 · doi: 10.48550/arxiv.1410.4175 · pith_short_12: MADUNX43TMSJ · pith_short_16: MADUNX43TMSJLV7W · pith_short_8: MADUNX43

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/MADUNX43TMSJLV7WGEHPPYBAFN \
  | 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: 600746df9b9b2495d7f6310ef7e0202b43796290552bd437796cab36417b1299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03ef923e8e04149a513db13f1fd4be68021c66b8cbbd47bdc2a3e6771061e5d2",
    "cross_cats_sorted": [
      "math.CA",
      "math.DS",
      "nlin.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-10-15T19:20:19Z",
    "title_canon_sha256": "693cfd6cf3922201dd748fdda89c9811b948df58f3a7a21195e1a7447d4048fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4175",
    "kind": "arxiv",
    "version": 4
  }
}