Pith Number

pith:X44C24XV

pith:2015:X44C24XVALDJJOUEUHGY7EZPLA

not attested not anchored not stored refs pending

Finite-temperature quantum fluctuations in two-dimensional Fermi superfluids

G. Bighin, L. Salasnich

arxiv:1507.07542 v3 · 2015-07-27 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X44C24XVALDJJOUEUHGY7EZPLA}

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	2026-05-18T01:21:23.631244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf382d72f502c694ba84a1cd8f932f5838377b2427ef9cccdc3b5421e9c21412

Aliases

arxiv: 1507.07542 · arxiv_version: 1507.07542v3 · doi: 10.48550/arxiv.1507.07542 · pith_short_12: X44C24XVALDJ · pith_short_16: X44C24XVALDJJOUE · pith_short_8: X44C24XV

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/X44C24XVALDJJOUEUHGY7EZPLA \
  | 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: bf382d72f502c694ba84a1cd8f932f5838377b2427ef9cccdc3b5421e9c21412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c13d35dfaadc80efb72a0107128531838eb857a10c79aed168cb5951fbd60615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-07-27T19:49:23Z",
    "title_canon_sha256": "a9dd44e5cac493768162035ca78932cea4e2266277ad10fedabd92f56b4bbd4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07542",
    "kind": "arxiv",
    "version": 3
  }
}