Pith Number

pith:SAZYRSSD

pith:1999:SAZYRSSDLYHCROKSAP6RLFIUPQ

not attested not anchored not stored refs pending

Multi-Chain Mean-Field Theory of Quasi One-Dimensional Quantum Spin Systems

Anders W. Sandvik

arxiv:cond-mat/9904218 v2 · 1999-04-15 · cond-mat.str-el · 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{SAZYRSSDLYHCROKSAP6RLFIUPQ}

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.

Cited by

1 paper in Pith

Probing Quantum Spin Systems with Kolmogorov-Arnold Neural Network Quantum States

Receipt and verification

First computed	2026-07-04T16:12:35.904917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

903388ca435e0e28b95203fd1595147c0c3534bced486fba0e866d6137633c04

Aliases

arxiv: cond-mat/9904218 · arxiv_version: cond-mat/9904218v2 · doi: 10.48550/arxiv.cond-mat/9904218 · pith_short_12: SAZYRSSDLYHC · pith_short_16: SAZYRSSDLYHCROKS · pith_short_8: SAZYRSSD

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/SAZYRSSDLYHCROKSAP6RLFIUPQ \
  | 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: 903388ca435e0e28b95203fd1595147c0c3534bced486fba0e866d6137633c04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9b291fddb044bc7a39771336cc27e05c14e019ef67d10c9887ee3c3a4dbbea",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-04-15T19:09:51Z",
    "title_canon_sha256": "97188297837c2d3e2741b05db7f31504fb44b369f09db0e82ee9b5009ce6ceec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9904218",
    "kind": "arxiv",
    "version": 2
  }
}