Pith Number

pith:4UH2SK6B

pith:1999:4UH2SK6BOY7NTKP5ZODFVHP5XB

not attested not anchored not stored refs pending

Two-Loop Renormalization of the Quasiparticle Weight in Two-Dimensional Electron Systems

Jun-ichiro Kishine, Kenji Yonemitsu, Nobuo Furukawa

arxiv:cond-mat/9911115 v1 · 1999-11-09 · 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{4UH2SK6BOY7NTKP5ZODFVHP5XB}

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	2026-05-18T00:57:06.426975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e50fa92bc1763ed9a9fdcb865a9dfdb840c1da00e6123e03f08c14bd3d276312

Aliases

arxiv: cond-mat/9911115 · arxiv_version: cond-mat/9911115v1 · doi: 10.48550/arxiv.cond-mat/9911115 · pith_short_12: 4UH2SK6BOY7N · pith_short_16: 4UH2SK6BOY7NTKP5 · pith_short_8: 4UH2SK6B

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/4UH2SK6BOY7NTKP5ZODFVHP5XB \
  | 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: e50fa92bc1763ed9a9fdcb865a9dfdb840c1da00e6123e03f08c14bd3d276312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d071819390b49e44d0e195bd09ed03b37a10e511a57abedcbb6bc379be80d2e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-11-09T05:22:45Z",
    "title_canon_sha256": "3f3d14526935614832a339b786bf774d6da9492feba8841eec5ea8a573d5433a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9911115",
    "kind": "arxiv",
    "version": 1
  }
}