Pith Number

pith:6WPF3WPH

pith:2001:6WPF3WPHLBNPKLH2GQR2NR6LFU

not attested not anchored not stored refs pending

Quantum Phase Transitions in Spin Systems

D.J.J. Farnell, J. Richter, R.F. Bishop, S.E. Kr\"uger

arxiv:cond-mat/0105517 v1 · 2001-05-27 · 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{6WPF3WPHLBNPKLH2GQR2NR6LFU}

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	2026-05-18T00:36:48.331417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f59e5dd9e7585af52cfa3423a6c7cb2d2cf9e30751966521dfe71fd0aa5e48ba

Aliases

arxiv: cond-mat/0105517 · arxiv_version: cond-mat/0105517v1 · doi: 10.48550/arxiv.cond-mat/0105517 · pith_short_12: 6WPF3WPHLBNP · pith_short_16: 6WPF3WPHLBNPKLH2 · pith_short_8: 6WPF3WPH

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/6WPF3WPHLBNPKLH2GQR2NR6LFU \
  | 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: f59e5dd9e7585af52cfa3423a6c7cb2d2cf9e30751966521dfe71fd0aa5e48ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2059172f7d7e5b190e0716e3262dbd7322c8d38c18bd07c32e6973acfc8e1d19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-05-27T19:16:29Z",
    "title_canon_sha256": "6ca90fa94068b1bb9fa7780fad6dfa23ff9b1e944aea5ed10a10054207b8dce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0105517",
    "kind": "arxiv",
    "version": 1
  }
}