Pith Number

pith:TMTWH7BD

pith:1995:TMTWH7BDWAQMHZ4C3OBTJ727P3

not attested not anchored not stored refs pending

Equivalence of the antiferromagnetic Heisenberg ladder to a single $S=1$ chain

Steven R. White

arxiv:cond-mat/9503104 v1 · 1995-03-17 · 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{TMTWH7BDWAQMHZ4C3OBTJ727P3}

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	2026-05-18T01:07:11.465739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b2763fc23b020c3e782db8334ff5f7ecb395e249b620ca7f8e18e4b4224e162

Aliases

arxiv: cond-mat/9503104 · arxiv_version: cond-mat/9503104v1 · doi: 10.48550/arxiv.cond-mat/9503104 · pith_short_12: TMTWH7BDWAQM · pith_short_16: TMTWH7BDWAQMHZ4C · pith_short_8: TMTWH7BD

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/TMTWH7BDWAQMHZ4C3OBTJ727P3 \
  | 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: 9b2763fc23b020c3e782db8334ff5f7ecb395e249b620ca7f8e18e4b4224e162

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c91e752dbd9325b1e4f5ec9be47eec7b2745c24684f0cce5cfb1ff556d133c72",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-03-17T23:51:55Z",
    "title_canon_sha256": "6c075ff26e059d06918b0383ced975bb34a5ab4e27c00b72901c206e902fab23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9503104",
    "kind": "arxiv",
    "version": 1
  }
}