Pith Number

pith:FCCBOFWU

pith:2021:FCCBOFWU7NIBFJUT4VQ7LQ6T4S

not attested not anchored not stored refs pending

Data-driven analysis of the electronic-structure factors controlling the work functions of perovskite oxides

Hua Wei, Ismaila Dabo, Weinan Chen, Wenbo Guo, Yihuang Xiong

arxiv:2102.07320 v1 · 2021-02-15 · 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{FCCBOFWU7NIBFJUT4VQ7LQ6T4S}

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	2026-07-05T02:29:44.941495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28841716d4fb5012a693e561f5c3d3e4b2f7929c7aa8e95855a4338fdbf60752

Aliases

arxiv: 2102.07320 · arxiv_version: 2102.07320v1 · doi: 10.48550/arxiv.2102.07320 · pith_short_12: FCCBOFWU7NIB · pith_short_16: FCCBOFWU7NIBFJUT · pith_short_8: FCCBOFWU

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/FCCBOFWU7NIBFJUT4VQ7LQ6T4S \
  | 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: 28841716d4fb5012a693e561f5c3d3e4b2f7929c7aa8e95855a4338fdbf60752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc136633f52e384c1a4607206eea1d5cfeafc5c551889dd58aaafb419c375769",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-02-15T03:16:49Z",
    "title_canon_sha256": "1125fc15bafd6c11ed6c43941b76c6f906cc67513fa33fef1d6d32aa92a45403"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07320",
    "kind": "arxiv",
    "version": 1
  }
}