Pith Number

pith:NLCOYBC2

pith:1993:NLCOYBC2B6F5G2Y6RI7U6DVU2V

not attested not anchored not stored refs pending

Critical Exponents for the SC-Model in the Zero Sector

Bill Sutherland, Rudolf A. R\"omer

arxiv:cond-mat/9307021 v3 · 1993-07-12 · 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{NLCOYBC2B6F5G2Y6RI7U6DVU2V}

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	2026-05-18T01:09:20.856500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ac4ec045a0f8bd36b1e8a3f4f0eb4d57bcd045a2e2fc562aa7d0cc04338d8cd

Aliases

arxiv: cond-mat/9307021 · arxiv_version: cond-mat/9307021v3 · doi: 10.48550/arxiv.cond-mat/9307021 · pith_short_12: NLCOYBC2B6F5 · pith_short_16: NLCOYBC2B6F5G2Y6 · pith_short_8: NLCOYBC2

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/NLCOYBC2B6F5G2Y6RI7U6DVU2V \
  | 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: 6ac4ec045a0f8bd36b1e8a3f4f0eb4d57bcd045a2e2fc562aa7d0cc04338d8cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d65f833cb387efb9ae76091483a27859cf76ee56c82628261ec7a5d0b67fd7b6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1993-07-12T21:54:18Z",
    "title_canon_sha256": "df3029e5dcc0d377f8e3ce3617cf09710abda9acc501345e8973599cb970a206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9307021",
    "kind": "arxiv",
    "version": 3
  }
}