Pith Number

pith:QSWFYEG5

pith:1993:QSWFYEG5LLB53ZTNBHTY53AQUE

not attested not anchored not stored refs pending

A Unified Model for Two Localisation Problems: Electron States in Spin-Degenerate Landau Levels, and in a Random Magnetic Field

D.K.K. Lee, J.T. Chalker

arxiv:cond-mat/9311050 v1 · 1993-11-20 · 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{QSWFYEG5LLB53ZTNBHTY53AQUE}

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	2026-05-18T04:16:12.506490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ac5c10dd5ac3dde66d09e78eec10a10c35bea0d12c9569a1cadc6be9f3b862

Aliases

arxiv: cond-mat/9311050 · arxiv_version: cond-mat/9311050v1 · doi: 10.48550/arxiv.cond-mat/9311050 · pith_short_12: QSWFYEG5LLB5 · pith_short_16: QSWFYEG5LLB53ZTN · pith_short_8: QSWFYEG5

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/QSWFYEG5LLB53ZTNBHTY53AQUE \
  | 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: 84ac5c10dd5ac3dde66d09e78eec10a10c35bea0d12c9569a1cadc6be9f3b862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30868e4f28af976cc344c7b504cc16c149a53301c15fc0aae36ad265a78e6fae",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1993-11-20T01:10:16Z",
    "title_canon_sha256": "86bacec4431eebf6d045f0dfa9e8d9c7b03b74de9debf447dc9cc2461789b97b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9311050",
    "kind": "arxiv",
    "version": 1
  }
}