Pith Number

pith:IX4ZVIDR

pith:2010:IX4ZVIDRVHJ7AYUXMAJ22WHNNG

not attested not anchored not stored refs pending

Long-range quantum discord in critical spin systems

J. Maziero, L. C. C\'eleri, M. S. Sarandy, R. M. Serra

arxiv:1012.5926 v2 · 2010-12-29 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IX4ZVIDRVHJ7AYUXMAJ22WHNNG}

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	2026-05-18T03:58:14.209723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f99aa071a9d3f062976013ad58ed69ae69cc77ab03f792b27cbdecce55ffde

Aliases

arxiv: 1012.5926 · arxiv_version: 1012.5926v2 · doi: 10.48550/arxiv.1012.5926 · pith_short_12: IX4ZVIDRVHJ7 · pith_short_16: IX4ZVIDRVHJ7AYUX · pith_short_8: IX4ZVIDR

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/IX4ZVIDRVHJ7AYUXMAJ22WHNNG \
  | 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: 45f99aa071a9d3f062976013ad58ed69ae69cc77ab03f792b27cbdecce55ffde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270b900da59bdee04490e5f4b68ca832ec22f1d0a09489af1a0107f341e169f2",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-29T12:29:19Z",
    "title_canon_sha256": "7e51ee87d69ff718821544991faf94a52f3dd7687c4ae780086319512106091e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5926",
    "kind": "arxiv",
    "version": 2
  }
}