Pith Number

pith:G4WTS57A

pith:2001:G4WTS57AWE6OLG7XLWOKXGMIL5

not attested not anchored not stored refs pending

Note on the Path-Integral Variational Approach in the Many-Body Theory

J. T. Devreese (Universiteit Antwerpen - UIA)

arxiv:cond-mat/0107326 v1 · 2001-07-15 · cond-mat.str-el · 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{G4WTS57AWE6OLG7XLWOKXGMIL5}

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	2026-05-18T00:57:06.598263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

372d3977e0b13ce59bf75d9cab99885f4a9de2c9319f9159760ef09493ac90cc

Aliases

arxiv: cond-mat/0107326 · arxiv_version: cond-mat/0107326v1 · doi: 10.48550/arxiv.cond-mat/0107326 · pith_short_12: G4WTS57AWE6O · pith_short_16: G4WTS57AWE6OLG7X · pith_short_8: G4WTS57A

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/G4WTS57AWE6OLG7XLWOKXGMIL5 \
  | 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: 372d3977e0b13ce59bf75d9cab99885f4a9de2c9319f9159760ef09493ac90cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a9b594a97dbbfbf32a59c80055ad7cb8a13ea6950942012024d2b636a73e79",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2001-07-15T14:30:33Z",
    "title_canon_sha256": "6b20d41d4b84890a0a40c335aacddaca4ddffaf1398991c21fb1fa095af274ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0107326",
    "kind": "arxiv",
    "version": 1
  }
}