Pith Number

pith:ZPCMU63I

pith:2003:ZPCMU63INJPHV3VT5K3X3TO2WH

not attested not anchored not stored refs pending

Crossover from Poisson to Wigner-Dyson Level Statistics in Spin Chains with Integrability Breaking

A.J. Millis (Columbia), B.N. Narozhny (ICTP, D.A. Rabson (Univ. S. Florida), Trieste)

arxiv:cond-mat/0308089 v1 · 2003-08-05 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPCMU63INJPHV3VT5K3X3TO2WH}

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	2026-07-04T16:39:16.674397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc4ca7b686a5e7aeeb3eab77dcddab1fce1af04b1e3034352f84653d83914c1

Aliases

arxiv: cond-mat/0308089 · arxiv_version: cond-mat/0308089v1 · doi: 10.48550/arxiv.cond-mat/0308089 · pith_short_12: ZPCMU63INJPH · pith_short_16: ZPCMU63INJPHV3VT · pith_short_8: ZPCMU63I

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/ZPCMU63INJPHV3VT5K3X3TO2WH \
  | 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: cbc4ca7b686a5e7aeeb3eab77dcddab1fce1af04b1e3034352f84653d83914c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e691abbdeb78c181a62d78ed2f4a679722357ac19a7b70cd3812b59884ee7c80",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2003-08-05T19:35:59Z",
    "title_canon_sha256": "fe00851f11d0cda74ee3422604a738b01533070e32e824379f795b2184311f4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0308089",
    "kind": "arxiv",
    "version": 1
  }
}