Pith Number

pith:VCVL3NXS

pith:2018:VCVL3NXSTAEAF5OSSUGYJ3WGKC

not attested not anchored not stored refs pending

Superconductivity in LaPd2Bi2 with CaBe2Ge2-type structure

Bin-Bin Ruan, Bo-Jin Pan, Gen-Fu Chen, Kang Zhao, Lei Shan, Qing-Ge Mu, Tong Liu, Zhi-An Ren

arxiv:1809.04811 v1 · 2018-09-13 · cond-mat.supr-con · 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{VCVL3NXSTAEAF5OSSUGYJ3WGKC}

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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	2026-05-18T00:05:49.556458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8aabdb6f2980802f5d2950d84eec650a3105f95931c01271f6fd30e77459ce7

Aliases

arxiv: 1809.04811 · arxiv_version: 1809.04811v1 · doi: 10.48550/arxiv.1809.04811 · pith_short_12: VCVL3NXSTAEA · pith_short_16: VCVL3NXSTAEAF5OS · pith_short_8: VCVL3NXS

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/VCVL3NXSTAEAF5OSSUGYJ3WGKC \
  | 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: a8aabdb6f2980802f5d2950d84eec650a3105f95931c01271f6fd30e77459ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "230032fa52d8e67fd1b23f493bb62edb30d198f888cbfed567291c68a0562457",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-09-13T07:32:17Z",
    "title_canon_sha256": "864a43e02050769507ba3e3b7aed2a61e23e3bfa2ff8910fdab04c99842c141c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04811",
    "kind": "arxiv",
    "version": 1
  }
}