Pith Number

pith:BPFCCLUQ

pith:2005:BPFCCLUQQDT2NVDQYYCWCBGUT4

not attested not anchored not stored refs pending

Applying BCS-BEC Crossover Theory To High Temperature Superconductors and Ultracold Atomic Fermi Gases

Jelena Stajic, K. Levin, Qijin Chen

arxiv:cond-mat/0508603 v1 · 2005-08-25 · cond-mat.supr-con · cond-mat.quant-gas · 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{BPFCCLUQQDT2NVDQYYCWCBGUT4}

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	2026-05-18T04:13:37.231304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bca212e9080e7a6d470c6056104d49f31fd7d4ff1ddd7c43048a1a7071ebaf0

Aliases

arxiv: cond-mat/0508603 · arxiv_version: cond-mat/0508603v1 · doi: 10.48550/arxiv.cond-mat/0508603 · pith_short_12: BPFCCLUQQDT2 · pith_short_16: BPFCCLUQQDT2NVDQ · pith_short_8: BPFCCLUQ

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/BPFCCLUQQDT2NVDQYYCWCBGUT4 \
  | 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: 0bca212e9080e7a6d470c6056104d49f31fd7d4ff1ddd7c43048a1a7071ebaf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e5ab1df821bb9e81e8ffa7fc01fdbe71a3567fa46c17c63bd5472bebe3235b",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-08-25T19:07:11Z",
    "title_canon_sha256": "a33da2efd2354a79ad2ca51a868b45f06905a8785634d446101edd89c2645e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0508603",
    "kind": "arxiv",
    "version": 1
  }
}