Pith Number

pith:PNCSCD54

pith:1999:PNCSCD54KYVHFVVQG2SDKCZDV7

not attested not anchored not stored refs pending

Quantum Monte Carlo Study of Weakly Coupled Spin Ladders

G. Shirane, K. Yamada, M. A. Kastner, R. J. Birgeneau, Y. Endoh, Y. J. Kim, Y. S. Lee

arxiv:cond-mat/9902248 v1 · 1999-02-17 · cond-mat.str-el · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PNCSCD54KYVHFVVQG2SDKCZDV7}

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	2026-07-04T16:12:17.800788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b45210fbc562a72d6b036a4350b23afe49bf5c18e1f52d1cddc00422e67e09c

Aliases

arxiv: cond-mat/9902248 · arxiv_version: cond-mat/9902248v1 · doi: 10.48550/arxiv.cond-mat/9902248 · pith_short_12: PNCSCD54KYVH · pith_short_16: PNCSCD54KYVHFVVQ · pith_short_8: PNCSCD54

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/PNCSCD54KYVHFVVQG2SDKCZDV7 \
  | 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: 7b45210fbc562a72d6b036a4350b23afe49bf5c18e1f52d1cddc00422e67e09c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8a692513ae3070e881b5fdde13f364acc3a182fa803ca9b218cddec87051d84",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-02-17T23:13:28Z",
    "title_canon_sha256": "fa27f1a5cedd87ee8ca749dc05b588359f478909b7aea77704861eac65dff535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9902248",
    "kind": "arxiv",
    "version": 1
  }
}