Pith Number

pith:JIB55GUA

pith:2006:JIB55GUAAJ7OKS7Q5KSIDKKKN2

not attested not anchored not stored refs pending

Entanglement entropy in collective models

J. Vidal, S. Dusuel, T. Barthel

arxiv:cond-mat/0610833 v2 · 2006-10-30 · cond-mat.stat-mech · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JIB55GUAAJ7OKS7Q5KSIDKKKN2}

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.

Cited by

1 paper in Pith

Estimating the best separable approximation of non-pure spin-squeezed states

Receipt and verification

First computed	2026-05-18T04:28:37.983529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a03de9a80027ee54bf0eaa481a94a6e9ad549191b6697128ca4be5c8fee7520

Aliases

arxiv: cond-mat/0610833 · arxiv_version: cond-mat/0610833v2 · doi: 10.48550/arxiv.cond-mat/0610833 · pith_short_12: JIB55GUAAJ7O · pith_short_16: JIB55GUAAJ7OKS7Q · pith_short_8: JIB55GUA

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/JIB55GUAAJ7OKS7Q5KSIDKKKN2 \
  | 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: 4a03de9a80027ee54bf0eaa481a94a6e9ad549191b6697128ca4be5c8fee7520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f47a66f58e4e931a8fff7d43754496a081725dc2e1dbd712efd69dbf43edaf3a",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2006-10-30T14:14:06Z",
    "title_canon_sha256": "e4d55717a9272e88cbd88906067acb5eeb59a3fffdfaf4ab806de79c843df0df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0610833",
    "kind": "arxiv",
    "version": 2
  }
}