Pith Number

pith:PYBLTTX4

pith:2007:PYBLTTX4U45AFVQ7A5NUKQ3NGA

not attested not anchored not stored refs pending

Flow Equations for the BCS-BEC Crossover

C. Wetterich, H. Gies, J. M. Pawlowski, S. Diehl

arxiv:cond-mat/0701198 v2 · 2007-01-10 · cond-mat.supr-con · cond-mat.stat-mech · hep-ph · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYBLTTX4U45AFVQ7A5NUKQ3NGA}

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	2026-07-04T17:07:52.167613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e02b9cefca73a02d61f075b45436d300d0c67bc2aacf1a6f81e88343bfee014

Aliases

arxiv: cond-mat/0701198 · arxiv_version: cond-mat/0701198v2 · doi: 10.48550/arxiv.cond-mat/0701198 · pith_short_12: PYBLTTX4U45A · pith_short_16: PYBLTTX4U45AFVQ7 · pith_short_8: PYBLTTX4

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/PYBLTTX4U45AFVQ7A5NUKQ3NGA \
  | 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: 7e02b9cefca73a02d61f075b45436d300d0c67bc2aacf1a6f81e88343bfee014

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945c0061e808015e80bfdad8729cfbc9755025e061dbfbb7aa1ae5b76b67405d",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-ph",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2007-01-10T11:56:00Z",
    "title_canon_sha256": "64cabfdaf0c5e410bd824a21206b17c8624fe505ee9d27987e83e69cf38419b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0701198",
    "kind": "arxiv",
    "version": 2
  }
}