Pith Number

pith:FNPAY54P

pith:2016:FNPAY54P2XIAO2FPE4GKO6SX3O

not attested not anchored not stored refs pending

The Operator Product Expansion Beyond Leading Order for Two-Component Fermions

Daekyoung Kang, Lucas Platter, Samuel B. Emmons

arxiv:1604.07509 v2 · 2016-04-26 · cond-mat.quant-gas · 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{FNPAY54P2XIAO2FPE4GKO6SX3O}

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	2026-05-18T00:52:31.075429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b5e0c778fd5d00768af270ca77a57dba95811d6aa1329e35d8de83a2e009200

Aliases

arxiv: 1604.07509 · arxiv_version: 1604.07509v2 · doi: 10.48550/arxiv.1604.07509 · pith_short_12: FNPAY54P2XIA · pith_short_16: FNPAY54P2XIAO2FP · pith_short_8: FNPAY54P

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/FNPAY54P2XIAO2FPE4GKO6SX3O \
  | 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: 2b5e0c778fd5d00768af270ca77a57dba95811d6aa1329e35d8de83a2e009200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edb1fc8d140ccf9d49afc2e98a9d49329e7f0609174a87c0e9e6626d1be4a3c8",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2016-04-26T04:24:11Z",
    "title_canon_sha256": "7342b37d8f9111caa2c23c2a511e1216f02e12f7b338f2b90b63fa5b6fb7b823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07509",
    "kind": "arxiv",
    "version": 2
  }
}