Pith Number

pith:XB4YP6J3

pith:2013:XB4YP6J3SKH3XFZ74APBENXNXO

not attested not anchored not stored refs pending

Interplay between superconductivity and pseudogap state in bilayer cuprate superconductors

Jihong Qin, Shiping Feng, Yu Lan

arxiv:1302.7073 v3 · 2013-02-28 · 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{XB4YP6J3SKH3XFZ74APBENXNXO}

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	2026-05-18T03:17:35.981267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b87987f93b928fbb973fe01e1236edbb87adf897635a39e5c199dcf9f9f45954

Aliases

arxiv: 1302.7073 · arxiv_version: 1302.7073v3 · doi: 10.48550/arxiv.1302.7073 · pith_short_12: XB4YP6J3SKH3 · pith_short_16: XB4YP6J3SKH3XFZ7 · pith_short_8: XB4YP6J3

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/XB4YP6J3SKH3XFZ74APBENXNXO \
  | 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: b87987f93b928fbb973fe01e1236edbb87adf897635a39e5c199dcf9f9f45954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b619199bb265814c719be9ec1eaab4527b7a074241fba841bba9c5c6ce2ed973",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-02-28T03:58:22Z",
    "title_canon_sha256": "cf23490a284a4966616dcf0605464fd7d70c745181a1858e3bfae13ff4a74d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.7073",
    "kind": "arxiv",
    "version": 3
  }
}