Pith Number

pith:NY7CAGZV

pith:2001:NY7CAGZV2XXTYIQATFPJ4KJPOC

not attested not anchored not stored refs pending

Effective Free Energy of Ginzburg-Landau Model

Adriaan M. J. Schakel

arxiv:cond-mat/0106442 v1 · 2001-06-21 · 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{NY7CAGZV2XXTYIQATFPJ4KJPOC}

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	2026-05-18T00:57:19.825861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e3e201b35d5ef3c2200995e9e292f7091c747c23fa4a712dd7ebff0c6c5bb86

Aliases

arxiv: cond-mat/0106442 · arxiv_version: cond-mat/0106442v1 · doi: 10.48550/arxiv.cond-mat/0106442 · pith_short_12: NY7CAGZV2XXT · pith_short_16: NY7CAGZV2XXTYIQA · pith_short_8: NY7CAGZV

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/NY7CAGZV2XXTYIQATFPJ4KJPOC \
  | 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: 6e3e201b35d5ef3c2200995e9e292f7091c747c23fa4a712dd7ebff0c6c5bb86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329eaebf6cfeda8f9d866935da4f101b8d5f31774cf5885cbc31de74da80aea4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2001-06-21T14:26:02Z",
    "title_canon_sha256": "dfd11667ee46a20c264fde904c39155fc73e1ac0f107e7ca5f6ecae86c7189fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0106442",
    "kind": "arxiv",
    "version": 1
  }
}