Pith Number

pith:6XNPZF7W

pith:2018:6XNPZF7WJYTIPPQKTJDIZ7LIGO

not attested not anchored not stored refs pending

Unveiling the superconducting mechanism of Ba$_{0.51}$K$_{0.49}$BiO$_3$

C. H. P. Wen, D. L. Feng, D. W. Shen, G. Kotliar, H. C. Xu, H. H. Wen, P. Dudin, Q. Song, Q. Yao, Q. Y. Chen, R. peng, T. F. Duan, X. H. Niu, X. Lou, X. S. Liu, Y. F. Fang, Y. H. Song, Y. J. Jiao, Z. P. Yin, Z. T. Liu

arxiv:1802.10507 v1 · 2018-02-28 · 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{6XNPZF7WJYTIPPQKTJDIZ7LIGO}

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	2026-05-18T00:05:31.936623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5dafc97f64e2687be0a9a468cfd6833996355edf0e12c8fbb4de0f701153d2b

Aliases

arxiv: 1802.10507 · arxiv_version: 1802.10507v1 · doi: 10.48550/arxiv.1802.10507 · pith_short_12: 6XNPZF7WJYTI · pith_short_16: 6XNPZF7WJYTIPPQK · pith_short_8: 6XNPZF7W

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/6XNPZF7WJYTIPPQKTJDIZ7LIGO \
  | 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: f5dafc97f64e2687be0a9a468cfd6833996355edf0e12c8fbb4de0f701153d2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ec66a742bde9908bc80f6662b75b895f857eb952ba789350644e11d6ac0818",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-02-28T16:18:47Z",
    "title_canon_sha256": "e1e269f3eef85e7494c12e178b6a01fb495d0f0619d4c40ab2d6a41f25b2b126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10507",
    "kind": "arxiv",
    "version": 1
  }
}