Pith Number

pith:Z3YOPRXP

pith:2009:Z3YOPRXPMIU4HUBIAL5AFFDAFA

not attested not anchored not stored refs pending

Effects of Disorder and Interactions in the Quantum Hall Ferromagnet

A. Alamir, C. Morais Smith, D. Makogon

arxiv:0907.5513 v1 · 2009-07-31 · cond-mat.str-el · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z3YOPRXPMIU4HUBIAL5AFFDAFA}

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	2026-05-18T03:23:58.496911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef0e7c6ef6229c3d02802fa029460282153a603b40e2895b7908dccc7d153df

Aliases

arxiv: 0907.5513 · arxiv_version: 0907.5513v1 · doi: 10.48550/arxiv.0907.5513 · pith_short_12: Z3YOPRXPMIU4 · pith_short_16: Z3YOPRXPMIU4HUBI · pith_short_8: Z3YOPRXP

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/Z3YOPRXPMIU4HUBIAL5AFFDAFA \
  | 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: cef0e7c6ef6229c3d02802fa029460282153a603b40e2895b7908dccc7d153df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35024b1461ae2f4a305572e1246b222ea29e2a7b90e7e4c5d30dc0ce5907ea89",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2009-07-31T11:47:17Z",
    "title_canon_sha256": "eaa2933dd907a26d527c5ad57dccead9c5f1d5dec0ead69c2acee71c2b5498f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5513",
    "kind": "arxiv",
    "version": 1
  }
}