Pith Number

pith:QD4RPYPP

pith:1999:QD4RPYPPEWUBQBOYNYRCIV43HC

not attested not anchored not stored refs pending

Two-scale analysis of the SU(N) Kondo Model

2), A. Avella (1, D. Villani (1), E. Lange (1), G. Kotliar (1) ((1) Rutgers, Italy), USA; (2) Salerno

arxiv:cond-mat/9912414 v1 · 1999-12-22 · 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{QD4RPYPPEWUBQBOYNYRCIV43HC}

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	2026-07-04T14:23:59.710522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80f917e1ef25a81805d86e2224579b389ec0934a399404dbaa57febe667fe2cb

Aliases

arxiv: cond-mat/9912414 · arxiv_version: cond-mat/9912414v1 · doi: 10.48550/arxiv.cond-mat/9912414 · pith_short_12: QD4RPYPPEWUB · pith_short_16: QD4RPYPPEWUBQBOY · pith_short_8: QD4RPYPP

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/QD4RPYPPEWUBQBOYNYRCIV43HC \
  | 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: 80f917e1ef25a81805d86e2224579b389ec0934a399404dbaa57febe667fe2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50999ee895e5a384f6e71fa5359319a48719f27dd333a5bc491056b856ff9933",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-12-22T17:16:47Z",
    "title_canon_sha256": "dde09b785e6c8829165017871cb9e02b54e62a6dc84b3d220081a84ab9fa27a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9912414",
    "kind": "arxiv",
    "version": 1
  }
}