Pith Number

pith:2P3KQXAT

pith:1998:2P3KQXAT3WI5U7OWI3X6ADY4HG

not attested not anchored not stored refs pending

Pseudogap phase formation in the crossover from Bose-Einstein condensation to BCS superconductivity in low dimensional systems

Rachel M. Quick, Sergei G. Sharapov, Vadim M. Loktev, Valery P. Gusynin

arxiv:cond-mat/9803142 v2 · 1998-03-12 · 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{2P3KQXAT3WI5U7OWI3X6ADY4HG}

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	2026-05-18T01:39:30.992524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f6a85c13dd91da7dd646efe00f1c39a28671dc4841a7db7517b04c0f86ceb0

Aliases

arxiv: cond-mat/9803142 · arxiv_version: cond-mat/9803142v2 · doi: 10.48550/arxiv.cond-mat/9803142 · pith_short_12: 2P3KQXAT3WI5 · pith_short_16: 2P3KQXAT3WI5U7OW · pith_short_8: 2P3KQXAT

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/2P3KQXAT3WI5U7OWI3X6ADY4HG \
  | 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: d3f6a85c13dd91da7dd646efe00f1c39a28671dc4841a7db7517b04c0f86ceb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26bd745b1f8f7175217c864974c777580a286dfeb6456008d8eb664f3a9ed1e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1998-03-12T09:09:39Z",
    "title_canon_sha256": "884eb69247f4f4fc39c2804ec5e50390b31455d0c63536521a64a5e78b89c3c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9803142",
    "kind": "arxiv",
    "version": 2
  }
}