Pith Number

pith:QPHJ4JJ5

pith:2008:QPHJ4JJ555LMNSSGPOIRTTQA3X

not attested not anchored not stored refs pending

Scaling of Hall Resistivity in the Mixed State of MgB2 Films

Chenggang Zhuang, Hai-Hu Wen, Huan Yang, Lei Shan, Qi Li, Qingrong Feng, X. X. Xi, Ying Jia, Zikui Liu

arxiv:0801.0838 v1 · 2008-01-06 · 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{QPHJ4JJ555LMNSSGPOIRTTQA3X}

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	2026-07-04T15:06:39.814960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ce9e253def56c6ca467b9119ce00ddd07c303bd72b9d3987fdb0c41b79c06d

Aliases

arxiv: 0801.0838 · arxiv_version: 0801.0838v1 · doi: 10.48550/arxiv.0801.0838 · pith_short_12: QPHJ4JJ555LM · pith_short_16: QPHJ4JJ555LMNSSG · pith_short_8: QPHJ4JJ5

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/QPHJ4JJ555LMNSSGPOIRTTQA3X \
  | 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: 83ce9e253def56c6ca467b9119ce00ddd07c303bd72b9d3987fdb0c41b79c06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec854e1e8ab454e54d6f2e39d29e66b91768f81e1ebda284946efcaaee7efd2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2008-01-06T04:19:18Z",
    "title_canon_sha256": "017e1503ab59e8eccee0fafd448ae762c3d8cdb6dc70cfe4ae36d607e06e7bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.0838",
    "kind": "arxiv",
    "version": 1
  }
}