Pith Number

pith:CZYP2ASE

pith:2018:CZYP2ASEXEG3ZKOIT34L736FCG

not attested not anchored not stored refs pending

Electric-Field Induced Superconductor-Insulator Transitions in Exfoliated Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ Flakes

Ding Zhang, Gen-Da Gu, Jin Zhang, John Schneeloch, Kaili Jiang, Menghan Liao, Qi-Kun Xue, Ruidan Zhong, Xu-Cun Ma, Yuying Zhu

arxiv:1806.02949 v2 · 2018-06-08 · 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{CZYP2ASEXEG3ZKOIT34L736FCG}

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	2026-05-18T00:03:16.289068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1670fd0244b90dbca9c89ef8bfefc511ae8de53e42de0b0114dd7c2a5a86ac48

Aliases

arxiv: 1806.02949 · arxiv_version: 1806.02949v2 · doi: 10.48550/arxiv.1806.02949 · pith_short_12: CZYP2ASEXEG3 · pith_short_16: CZYP2ASEXEG3ZKOI · pith_short_8: CZYP2ASE

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/CZYP2ASEXEG3ZKOIT34L736FCG \
  | 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: 1670fd0244b90dbca9c89ef8bfefc511ae8de53e42de0b0114dd7c2a5a86ac48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2b648da869d8b5662d833527ecad429ba57de6c8fdd2372de69e161f8da724",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-06-08T02:45:35Z",
    "title_canon_sha256": "cb0cc3f8452c24050636f423a0f96739b5db54bb2765bb1efa7370d853dfa9fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02949",
    "kind": "arxiv",
    "version": 2
  }
}