Pith Number

pith:7U4GJPSB

pith:2003:7U4GJPSBPNYVVLL5JKZVLZEP3G

not attested not anchored not stored refs pending

Quantum phase transition in easy-axis antiferromagnetic integer-spin chains

L. Cataldi, M. Capone, S. Caprara

arxiv:cond-mat/0307266 v1 · 2003-07-11 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7U4GJPSBPNYVVLL5JKZVLZEP3G}

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	2026-07-04T14:20:13.855674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd3864be417b715aad7d4ab355e48fd9ac23872e6c498dc3209bef71a9cf07f8

Aliases

arxiv: cond-mat/0307266 · arxiv_version: cond-mat/0307266v1 · doi: 10.48550/arxiv.cond-mat/0307266 · pith_short_12: 7U4GJPSBPNYV · pith_short_16: 7U4GJPSBPNYVVLL5 · pith_short_8: 7U4GJPSB

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/7U4GJPSBPNYVVLL5JKZVLZEP3G \
  | 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: fd3864be417b715aad7d4ab355e48fd9ac23872e6c498dc3209bef71a9cf07f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4717513187c3739f98ecf0b4a78af090cbd4c90673b45cb37123aeaca2cac36b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2003-07-11T00:38:11Z",
    "title_canon_sha256": "624ee699ea10083b8f2b55714ac57537599915c0178eda4ac0ef5654bd357bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0307266",
    "kind": "arxiv",
    "version": 1
  }
}