Pith Number

pith:ZX57NF5J

pith:2026:ZX57NF5JS3Z57QS5ZCILRJIHA2

not attested not anchored not stored refs pending

Correlation and entanglement dynamics of free fermions in disguise

D\'avid Sz\'asz-Schagrin, Eric Vernier, Lorenzo Piroli, Pablo Bayona-Pena

arxiv:2607.02359 v1 · 2026-07-02 · cond-mat.stat-mech · 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{ZX57NF5JS3Z57QS5ZCILRJIHA2}

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	2026-07-03T01:17:56.602609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdfbf697a996f3dfc25dc890b8a507068bf3eda98a4dacf8cc9f2372400176a7

Aliases

arxiv: 2607.02359 · arxiv_version: 2607.02359v1 · doi: 10.48550/arxiv.2607.02359 · pith_short_12: ZX57NF5JS3Z5 · pith_short_16: ZX57NF5JS3Z57QS5 · pith_short_8: ZX57NF5J

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/ZX57NF5JS3Z57QS5ZCILRJIHA2 \
  | 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: cdfbf697a996f3dfc25dc890b8a507068bf3eda98a4dacf8cc9f2372400176a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bed74ba675816aaab7b9713484aea5379064676786eb78718d57bfbd04b5b8e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2026-07-02T16:01:53Z",
    "title_canon_sha256": "24732effef08e9233a51a2fd908f09523807b722e55dfbd80b6625d2066c9681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02359",
    "kind": "arxiv",
    "version": 1
  }
}