Pith Number

pith:HRERTCUQ

pith:2026:HRERTCUQHKPZNASNFQRAOF5IAN

not attested not anchored not stored refs pending

Equal-spin and opposite-spin density-density correlations in the BCS-BEC crossover: Gauge Symmetry, Pauli Exclusion Principle, Wick's Theorem and Experiments

Axel Pelster, Carlos A. R. S\'a de Melo, Nikolai Kaschewski

arxiv:2602.23019 v2 · 2026-02-26 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRERTCUQHKPZNASNFQRAOF5IAN}

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.

Cited by

1 paper in Pith

Universal Speed Limit in a Far-from-Equilibrium Bose Gas: Symmetry and Dynamical Decoherence

Receipt and verification

First computed	2026-06-02T02:04:51.735763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c49198a903a9f96824d2c220717a8037d5fe1dc17bd2ac992f4694a3054448a

Aliases

arxiv: 2602.23019 · arxiv_version: 2602.23019v2 · doi: 10.48550/arxiv.2602.23019 · pith_short_12: HRERTCUQHKPZ · pith_short_16: HRERTCUQHKPZNASN · pith_short_8: HRERTCUQ

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/HRERTCUQHKPZNASNFQRAOF5IAN \
  | 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: 3c49198a903a9f96824d2c220717a8037d5fe1dc17bd2ac992f4694a3054448a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa1407aa03e5423ff446d23333fc2b8ab764e8f731025858b92987069ecb61e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2026-02-26T13:58:30Z",
    "title_canon_sha256": "5a72b4195cd0f95fa91a100e296ec1a749a5a1d7aae945b9b9fd04a4af8a3f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.23019",
    "kind": "arxiv",
    "version": 2
  }
}