Pith Number

pith:WAURHW37

pith:2004:WAURHW37ALJ6BLBPU7Y4VSFNZI

not attested not anchored not stored refs pending

BCS-BEC Crossover: From High Temperature Superconductors to Ultracold Superfluids

Jelena Stajic, Kathryn Levin, Qijin Chen, Shina Tan

arxiv:cond-mat/0404274 v3 · 2004-04-13 · cond-mat.supr-con · cond-mat.quant-gas · cond-mat.soft · 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{WAURHW37ALJ6BLBPU7Y4VSFNZI}

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	2026-05-18T04:13:37.278101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b02913db7f02d3e0ac2fa7f1cac8adca1e950b3380d2dcdfb79e507dc2fa252b

Aliases

arxiv: cond-mat/0404274 · arxiv_version: cond-mat/0404274v3 · doi: 10.48550/arxiv.cond-mat/0404274 · pith_short_12: WAURHW37ALJ6 · pith_short_16: WAURHW37ALJ6BLBP · pith_short_8: WAURHW37

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/WAURHW37ALJ6BLBPU7Y4VSFNZI \
  | 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: b02913db7f02d3e0ac2fa7f1cac8adca1e950b3380d2dcdfb79e507dc2fa252b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3042d509e6b90dff48ebab633655697f9ced026a907d52a6fa458b6b686bad13",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.soft",
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2004-04-13T01:11:24Z",
    "title_canon_sha256": "b7ac7304f7e174edadc260b7f1736b9b4e06af9a56598d8f9cb3a442bad7b0b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0404274",
    "kind": "arxiv",
    "version": 3
  }
}