Pith Number

pith:B6YJSUCY

pith:2018:B6YJSUCYI5D4QB6XVEJHK2JF3V

not attested not anchored not stored refs pending

Superconductivity in the three-band model of cuprates: Variational wave function study and relation to the single-band case

A. Biborski, J. Spa{\l}ek, M. Fidrysiak, M. Zegrodnik

arxiv:1812.03677 v1 · 2018-12-10 · 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{B6YJSUCYI5D4QB6XVEJHK2JF3V}

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	2026-05-17T23:50:09.295202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fb09950584747c807d7a912756925dd5914d7ff5fe09ed6e66237dc40dcde83

Aliases

arxiv: 1812.03677 · arxiv_version: 1812.03677v1 · doi: 10.48550/arxiv.1812.03677 · pith_short_12: B6YJSUCYI5D4 · pith_short_16: B6YJSUCYI5D4QB6X · pith_short_8: B6YJSUCY

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/B6YJSUCYI5D4QB6XVEJHK2JF3V \
  | 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: 0fb09950584747c807d7a912756925dd5914d7ff5fe09ed6e66237dc40dcde83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72dda04794e983106f375662db33a347c33bee18ef0f3e7c4e23b655c0b69ec8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-12-10T08:52:34Z",
    "title_canon_sha256": "ddca86527a29e4d012134c2766c64456fc2b6fbac7e1860b8f6cb6719814bff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03677",
    "kind": "arxiv",
    "version": 1
  }
}