Pith Number

pith:UWLQEFDI

pith:2025:UWLQEFDIWDTTS65ICDS4PM2P5F

not attested not anchored not stored refs pending

First-order CP phase transition in two-flavor QCD at $\theta = \pi$ under electromagnetic scale anomaly via a Nambu-Jona-Lasinio description

Akio Tomiya, Mamiya Kawaguchi, Shinya Matsuzaki, Yuanyuan Wang

arxiv:2502.03879 v3 · 2025-02-06 · hep-ph · hep-lat · hep-th · 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{UWLQEFDIWDTTS65ICDS4PM2P5F}

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	2026-07-05T10:52:39.478427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a597021468b0e7397ba810e5c7b34fe960936e23b2a84ec0bd0732da347a0556

Aliases

arxiv: 2502.03879 · arxiv_version: 2502.03879v3 · doi: 10.48550/arxiv.2502.03879 · pith_short_12: UWLQEFDIWDTT · pith_short_16: UWLQEFDIWDTTS65I · pith_short_8: UWLQEFDI

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/UWLQEFDIWDTTS65ICDS4PM2P5F \
  | 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: a597021468b0e7397ba810e5c7b34fe960936e23b2a84ec0bd0732da347a0556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd2bdacdf7996bbe5e5886b40cbe789b1cc2712ca439bcf303aa56ffc513b9c1",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-th",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-02-06T08:51:31Z",
    "title_canon_sha256": "5f644914ff1be9efb5852a2da9668c69cc5e80a34e2910d025148f9cf4654797"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03879",
    "kind": "arxiv",
    "version": 3
  }
}