Pith Number

pith:H7JQPJ2X

pith:2021:H7JQPJ2XFDHOPHFJGR7PSJKOYB

not attested not anchored not stored refs pending

Quantum phase transitions and superconductivity in the pressurized heavy-fermion compound CeCuP2

Binglin Pan, Chuchu Zhu, Darren C. Peets, Erjian Cheng, Jiamin Ni, Linshu Wang, Shiyan Li, Tianping Ying, Yeyu Huang, Yi-feng Yang, Yuanji Xu

arxiv:2104.02992 v1 · 2021-04-07 · cond-mat.str-el · cond-mat.mtrl-sci · 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{H7JQPJ2XFDHOPHFJGR7PSJKOYB}

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	2026-07-05T02:30:01.719106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fd307a75728cee79ca9347ef9254ec07884352d3db8a389ace56215c11c2014

Aliases

arxiv: 2104.02992 · arxiv_version: 2104.02992v1 · doi: 10.48550/arxiv.2104.02992 · pith_short_12: H7JQPJ2XFDHO · pith_short_16: H7JQPJ2XFDHOPHFJ · pith_short_8: H7JQPJ2X

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/H7JQPJ2XFDHOPHFJGR7PSJKOYB \
  | 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: 3fd307a75728cee79ca9347ef9254ec07884352d3db8a389ace56215c11c2014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46a665dd25be34d886844f3288978b7a8e5fc40641bb5a3991f0b30f2e1a7c1e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2021-04-07T08:42:05Z",
    "title_canon_sha256": "7252a8176be53d45266b81e5cbce5fbd5b3e2b4fada9f471289000324da06ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02992",
    "kind": "arxiv",
    "version": 1
  }
}