Pith Number

pith:RUTCSX4L

pith:1998:RUTCSX4LQLZVG26J63G7NEKGWQ

not attested not anchored not stored refs pending

Critical exponent in the magnetization curve of quantum spin chains

Minoru Takahashi, Toru Sakai

arxiv:cond-mat/9801288 v1 · 1998-01-28 · 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{RUTCSX4LQLZVG26J63G7NEKGWQ}

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	2026-05-18T01:07:07.517331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d26295f8b82f3536bc9f6cdf69146b4347ede6e8f247586661c6ccec1e4c54f

Aliases

arxiv: cond-mat/9801288 · arxiv_version: cond-mat/9801288v1 · doi: 10.48550/arxiv.cond-mat/9801288 · pith_short_12: RUTCSX4LQLZV · pith_short_16: RUTCSX4LQLZVG26J · pith_short_8: RUTCSX4L

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/RUTCSX4LQLZVG26J63G7NEKGWQ \
  | 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: 8d26295f8b82f3536bc9f6cdf69146b4347ede6e8f247586661c6ccec1e4c54f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f324e08e1c171548d299055736030bc53e44a1feea19f9fe30ae9eb67adfc0e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "1998-01-28T04:58:07Z",
    "title_canon_sha256": "6e4a44047906b4ed1272e94f2ec61d66ae7911ac58bdde6926b946537fcd59e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9801288",
    "kind": "arxiv",
    "version": 1
  }
}