Pith Number

pith:PTS325JT

pith:2026:PTS325JTFDQYHTQ4D2QAJ3CIZO

not attested not anchored not stored refs pending

Heavy meson chiral perturbation theory constraints on a charm-coupled GeV-scale QCD axion

Bo-Qiang Lu

arxiv:2607.17277 v1 · 2026-07-19 · hep-ph · gr-qc · hep-ex · hep-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{PTS325JTFDQYHTQ4D2QAJ3CIZO}

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	2026-07-21T01:21:25.025654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce5bd753328e183ce1c1ea004ec48cbb9fe4c370763e6091cdb6425a8826fb6

Aliases

arxiv: 2607.17277 · arxiv_version: 2607.17277v1 · doi: 10.48550/arxiv.2607.17277 · pith_short_12: PTS325JTFDQY · pith_short_16: PTS325JTFDQYHTQ4 · pith_short_8: PTS325JT

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/PTS325JTFDQYHTQ4D2QAJ3CIZO \
  | 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: 7ce5bd753328e183ce1c1ea004ec48cbb9fe4c370763e6091cdb6425a8826fb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03c741ea86548f3a7c525017449f1549da01b91e64ab2cb35bde8dca77a94276",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ex",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-07-19T14:45:02Z",
    "title_canon_sha256": "2b636baeccb217cda10d41be9d284b87c71ee0477a40ccb5438b97fd05d76d3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17277",
    "kind": "arxiv",
    "version": 1
  }
}