Pith Number

pith:JALRZ6PZ

pith:2020:JALRZ6PZBYOV74QT5YJNGMGMJS

not attested not anchored not stored refs pending

Universal quantum transition from superconducting to insulating states in pressurized Bi2Sr2CaCu2O8+{\delta} superconductors

Cheng Huang, Chengtian Lin, Chongli Yang, Genda Gu, Hongtao Yan, Jiangping Hu, Jing Guo, Liling Sun, Qi Wu, Shu Cai, Sijin Long, Tao Xiang, Xiaodong Li, Xingjiang Zhou, Yanchun Li, Yazhou Zhou, Yu Gong

arxiv:2012.07523 v3 · 2020-12-14 · 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{JALRZ6PZBYOV74QT5YJNGMGMJS}

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	2026-07-05T04:14:58.754327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48171cf9f90e1d5ff213ee12d330cc4c84cf5bd5c4339cba9d40860564f74d53

Aliases

arxiv: 2012.07523 · arxiv_version: 2012.07523v3 · doi: 10.48550/arxiv.2012.07523 · pith_short_12: JALRZ6PZBYOV · pith_short_16: JALRZ6PZBYOV74QT · pith_short_8: JALRZ6PZ

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/JALRZ6PZBYOV74QT5YJNGMGMJS \
  | 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: 48171cf9f90e1d5ff213ee12d330cc4c84cf5bd5c4339cba9d40860564f74d53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0afb07aee09991e3f684ef876d499aa53f98e4fc849eed7d173aac037b98b9b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-12-14T13:53:22Z",
    "title_canon_sha256": "23bca842c1e5b3ee190bb790586d91c7fe0c7131c90d1c5a28d274e156499a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07523",
    "kind": "arxiv",
    "version": 3
  }
}