Pith Number

pith:Z3JJLVC7

pith:2013:Z3JJLVC73KHKOL3HAWQVH7KBUS

not attested not anchored not stored refs pending

Disappearance of Nodal Gap across the Insulator-Superconductor Transition in a Copper-Oxide Superconductor

Chuangtian Chen, Daixiang Mou, Feng Yang, Guodong Liu, Jianqiao Meng, Junfeng He, Jun Zhang, Lin Zhao, Qinjun Peng, Shaolong He, Shenjin Zhang, T. K. Lee, Xiaoli Dong, Xiaoyang Wang, X. J. Zhou, Yingying Peng, Yue Wu, Zhimin Wang, Zuyan Xu

arxiv:1302.3017 v2 · 2013-02-13 · 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{Z3JJLVC73KHKOL3HAWQVH7KBUS}

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	2026-05-18T02:48:47.109201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ced295d45fda8ea72f6705a153fd41a4b2cdb9287af45bdf7487ac35552609de

Aliases

arxiv: 1302.3017 · arxiv_version: 1302.3017v2 · doi: 10.48550/arxiv.1302.3017 · pith_short_12: Z3JJLVC73KHK · pith_short_16: Z3JJLVC73KHKOL3H · pith_short_8: Z3JJLVC7

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/Z3JJLVC73KHKOL3HAWQVH7KBUS \
  | 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: ced295d45fda8ea72f6705a153fd41a4b2cdb9287af45bdf7487ac35552609de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "619a21ff51b80d5364e319cb9736070b7db770a4d49951e5cb20ba307942a94e",
    "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": "2013-02-13T08:47:41Z",
    "title_canon_sha256": "11573be08d4944916a8a59712e261ddb58ec42c5d3c044520e481a356fd837d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3017",
    "kind": "arxiv",
    "version": 2
  }
}