Pith Number

pith:LF3EBDRF

pith:2018:LF3EBDRFIV6YSR2JOVMPARS7VT

not attested not anchored not stored refs pending

Surface symmetry breaking and disorder effects on superconductivity in perovskite BaBi3 epitaxial films

Can-Li Song, Chong Liu, Jia-Qi Fan, Ke He, Lili Wang, Nan-Nan Luo, Qi-Kun Xue, Wei Li, Wenhui Duan, Wen-Lin Wang, Xu-Cun Ma, Yi-Min Zhang, Yong Xu, Zi-Yuan Dou

arxiv:1808.07372 v1 · 2018-08-22 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LF3EBDRFIV6YSR2JOVMPARS7VT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:07:29.041450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5976408e25457d8947497558f0465facd6563851a62d956038f535583161d4c8

Aliases

arxiv: 1808.07372 · arxiv_version: 1808.07372v1 · doi: 10.48550/arxiv.1808.07372 · pith_short_12: LF3EBDRFIV6Y · pith_short_16: LF3EBDRFIV6YSR2J · pith_short_8: LF3EBDRF

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/LF3EBDRFIV6YSR2JOVMPARS7VT \
  | 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: 5976408e25457d8947497558f0465facd6563851a62d956038f535583161d4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6158604362dd550ab0372e4960cf5ea5ea82b221b6332886be28ff57d768e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-08-22T14:10:45Z",
    "title_canon_sha256": "ea865012dea60dffc2c08d04872d0319a8bf562f2b73575c2093c604e1ac1b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07372",
    "kind": "arxiv",
    "version": 1
  }
}