Pith Number

pith:5NUSOTIX

pith:2026:5NUSOTIXJGAOWW3BHT4Y3QUPZO

not attested not anchored not stored refs pending

Solving models with generalized free fermions II: Path-product expansion and conserved charges

Bal\'azs Pozsgay, Istv\'an Vona, Kohei Fukai

arxiv:2605.31453 v1 · 2026-05-29 · cond-mat.stat-mech · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NUSOTIXJGAOWW3BHT4Y3QUPZO}

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	2026-06-01T02:04:06.651196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb69274d174980eb5b613cf98dc28fcba43014ad85fae19701ff3763ee6d4458

Aliases

arxiv: 2605.31453 · arxiv_version: 2605.31453v1 · doi: 10.48550/arxiv.2605.31453 · pith_short_12: 5NUSOTIXJGAO · pith_short_16: 5NUSOTIXJGAOWW3B · pith_short_8: 5NUSOTIX

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/5NUSOTIXJGAOWW3BHT4Y3QUPZO \
  | 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: eb69274d174980eb5b613cf98dc28fcba43014ad85fae19701ff3763ee6d4458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "681cbb98f55305eb16e749c48a90a40856dc7df80f23130ca4d81dbda6e78bc7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2026-05-29T15:46:59Z",
    "title_canon_sha256": "5e25646fcd94874d20f9557e54dd0460460ddb8d6d360c1b58ab3962a4260eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31453",
    "kind": "arxiv",
    "version": 1
  }
}