Pith Number

pith:3JQE543F

pith:2018:3JQE543FSBSMBDAM7377JO74HD

not attested not anchored not stored refs pending

Structural phase transition, precursory electronic anomaly and strong-coupling superconductivity in quasi-skutterudite (Sr$_{1-x}$Ca$_{x}$)$_{3}$Ir$_{4}$Sn$_{13}$ and Ca$_{3}$Rh$_{4}$Sn$_{13}$

Guo-qing Zheng, Jie Yang, Jun Luo, S. Maeda, Zheng Li

arxiv:1805.02820 v1 · 2018-05-08 · 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{3JQE543FSBSMBDAM7377JO74HD}

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	2026-05-18T00:09:14.111206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da604ef3659064c08c0cfefff4bbfc38d1d3119a3094d6fece5b58b1be634f69

Aliases

arxiv: 1805.02820 · arxiv_version: 1805.02820v1 · doi: 10.48550/arxiv.1805.02820 · pith_short_12: 3JQE543FSBSM · pith_short_16: 3JQE543FSBSMBDAM · pith_short_8: 3JQE543F

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/3JQE543FSBSMBDAM7377JO74HD \
  | 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: da604ef3659064c08c0cfefff4bbfc38d1d3119a3094d6fece5b58b1be634f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742df50e750fbaefeeb510fd1094d5501841e64504f122f815f106197aca6331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-05-08T03:51:40Z",
    "title_canon_sha256": "35bd9e657a3c9c32e9614147c608bf36fec7c0ab6f05f03682d2331407ee2a9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02820",
    "kind": "arxiv",
    "version": 1
  }
}