Pith Number

pith:PBRPTLUJ

pith:1997:PBRPTLUJEBMNWJECPC3PMDLMIO

not attested not anchored not stored refs pending

Self-consistent calculation of particle-hole diagrams on the Matsubara frequency: FLEX approximation

J.J. Rodr\'iguez-N\'u\~nez, S. Schafroth

arxiv:cond-mat/9707305 v1 · 1997-07-29 · 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{PBRPTLUJEBMNWJECPC3PMDLMIO}

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	2026-05-18T01:09:20.192450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7862f9ae892058db248278b6f60d6c43ab34952ff748ac0fd269a408fae4befb

Aliases

arxiv: cond-mat/9707305 · arxiv_version: cond-mat/9707305v1 · doi: 10.48550/arxiv.cond-mat/9707305 · pith_short_12: PBRPTLUJEBMN · pith_short_16: PBRPTLUJEBMNWJEC · pith_short_8: PBRPTLUJ

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/PBRPTLUJEBMNWJECPC3PMDLMIO \
  | 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: 7862f9ae892058db248278b6f60d6c43ab34952ff748ac0fd269a408fae4befb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01fc9e685c71ddf624a6086dcf5dc8eeb3026f87e0620a0b636cfc6cbcd47c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1997-07-29T18:42:42Z",
    "title_canon_sha256": "6b045fe9be8487573fb9dd22c13746dfe588a9b9c33da963c701ba96dd633c5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707305",
    "kind": "arxiv",
    "version": 1
  }
}