Pith Number

pith:4DKAWABY

pith:2017:4DKAWABYML7KQYYEMFSGYKMS7L

not attested not anchored not stored refs pending

Superconductivity at 5 K in quasi-one-dimensional Cr-based KCr3As3 single crystals

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

arxiv:1707.09711 v1 · 2017-07-31 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4DKAWABYML7KQYYEMFSGYKMS7L}

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	2026-05-18T00:32:41.898022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0d40b003862fea8630461646c2992faf7222161cc94a7c5de790a86fb418204

Aliases

arxiv: 1707.09711 · arxiv_version: 1707.09711v1 · doi: 10.48550/arxiv.1707.09711 · pith_short_12: 4DKAWABYML7K · pith_short_16: 4DKAWABYML7KQYYE · pith_short_8: 4DKAWABY

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/4DKAWABYML7KQYYEMFSGYKMS7L \
  | 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: e0d40b003862fea8630461646c2992faf7222161cc94a7c5de790a86fb418204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2898715ab582101087c346c9ddcfe4f801168f50c31401f23794fd950cdd0ea2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-07-31T03:44:19Z",
    "title_canon_sha256": "3bd3d486b2617df04329b83afec9dafd9591268c900942bb005081ca47de12fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09711",
    "kind": "arxiv",
    "version": 1
  }
}