Pith Number

pith:6LFTO4DV

pith:2006:6LFTO4DVMG72BVKH3XHN3T2YEO

not attested not anchored not stored refs pending

Superfluid density and condensate fraction in the BCS-BEC crossover regime at finite temperatures

A. Griffin, E. Taylor, N. Fukushima, Y. Ohashi

arxiv:cond-mat/0609445 v1 · 2006-09-19 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6LFTO4DVMG72BVKH3XHN3T2YEO}

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	2026-05-18T03:55:57.801893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2cb37707561bfa0d547ddceddcf58239d162e66a48805d29164e73a89a5f864

Aliases

arxiv: cond-mat/0609445 · arxiv_version: cond-mat/0609445v1 · doi: 10.48550/arxiv.cond-mat/0609445 · pith_short_12: 6LFTO4DVMG72 · pith_short_16: 6LFTO4DVMG72BVKH · pith_short_8: 6LFTO4DV

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/6LFTO4DVMG72BVKH3XHN3T2YEO \
  | 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: f2cb37707561bfa0d547ddceddcf58239d162e66a48805d29164e73a89a5f864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6460e5eef37436569ecc32fbe49c14ed7a9028f11aa87fbdd47d451edb0191b9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2006-09-19T05:02:46Z",
    "title_canon_sha256": "07e495370e88358207686a21d662e5a09a3a1c97c639a963dafb578150361e50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0609445",
    "kind": "arxiv",
    "version": 1
  }
}