Pith Number

pith:VA4URBAT

pith:2018:VA4URBATL4JLSYQHD4UFG3EGCU

not attested not anchored not stored refs pending

Fermi Surface and Carriers Compensation of pyrite-type PtBi$_{2}$ Revealed by Quantum Oscillations

Guoying Gao, Huakun Zuo, Liangcai Xu, Lingxiao Zhao, Xuming Wu, Zengwei Zhu

arxiv:1804.08795 v2 · 2018-04-24 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VA4URBATL4JLSYQHD4UFG3EGCU}

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	2026-05-18T00:05:45.577236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8394884135f12b962071f28536c86153d35495fd4d48786a93e5229d7f627dc

Aliases

arxiv: 1804.08795 · arxiv_version: 1804.08795v2 · doi: 10.48550/arxiv.1804.08795 · pith_short_12: VA4URBATL4JL · pith_short_16: VA4URBATL4JLSYQH · pith_short_8: VA4URBAT

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/VA4URBATL4JLSYQHD4UFG3EGCU \
  | 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: a8394884135f12b962071f28536c86153d35495fd4d48786a93e5229d7f627dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e406bb1339852f7f7bc1654a1e41aecf912a219ddae94add4cff689e347cf444",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-04-24T00:58:30Z",
    "title_canon_sha256": "0a3b33cfb029f843948dd65593a993f4c022b27cd1c4213d984b2ee5cd0bdc51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08795",
    "kind": "arxiv",
    "version": 2
  }
}