Pith Number

pith:BKFAJBLT

pith:2013:BKFAJBLTCYZGKEG2APCQMRK6QE

not attested not anchored not stored refs pending

Functional renormalization group approach to conventional theory of superfluidity and beyond

Gergely Fej\H{o}s, Tetsuo Hatsuda, Yuya Tanizaki

arxiv:1311.4229 v2 · 2013-11-17 · cond-mat.quant-gas · cond-mat.supr-con · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKFAJBLTCYZGKEG2APCQMRK6QE}

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	2026-05-18T02:45:04.593937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a8a04857316326510da03c506455e812fe8ed3d1d0e310c752539eb1b928bcf

Aliases

arxiv: 1311.4229 · arxiv_version: 1311.4229v2 · doi: 10.48550/arxiv.1311.4229 · pith_short_12: BKFAJBLTCYZG · pith_short_16: BKFAJBLTCYZGKEG2 · pith_short_8: BKFAJBLT

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/BKFAJBLTCYZGKEG2APCQMRK6QE \
  | 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: 0a8a04857316326510da03c506455e812fe8ed3d1d0e310c752539eb1b928bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95dc4621ccad2a503085b37eb110b39b36dc0ad68fc9ef6ef12021539808f1a1",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-11-17T23:10:42Z",
    "title_canon_sha256": "2e60c9a56a52b86f3aaab11a92063b4aeeee035d4dc51469fa8f864f2a1cee6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4229",
    "kind": "arxiv",
    "version": 2
  }
}