Pith Number

pith:NK5BCZQZ

pith:2019:NK5BCZQZQSI2VQPKLCPSV2F7JO

not attested not anchored not stored refs pending

Chiral Lagrangians for mesons with a single heavy quark

Qin-He Yang, Shao-Zhou Jiang, Yan-Rui Liu

arxiv:1901.09479 v2 · 2019-01-28 · hep-ph · hep-lat · 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{NK5BCZQZQSI2VQPKLCPSV2F7JO}

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	2026-05-17T23:47:58.319511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6aba1166198491aac1ea589f2ae8bf4b94a67a6e60ea1160d4ec01976de5e333

Aliases

arxiv: 1901.09479 · arxiv_version: 1901.09479v2 · doi: 10.48550/arxiv.1901.09479 · pith_short_12: NK5BCZQZQSI2 · pith_short_16: NK5BCZQZQSI2VQPK · pith_short_8: NK5BCZQZ

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/NK5BCZQZQSI2VQPKLCPSV2F7JO \
  | 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: 6aba1166198491aac1ea589f2ae8bf4b94a67a6e60ea1160d4ec01976de5e333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "254e7ef6d6d431617bc75820006254063c5bade9bde34849b1ed78057f52bce6",
    "cross_cats_sorted": [
      "hep-lat",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-01-28T01:24:25Z",
    "title_canon_sha256": "d0a9c04cddc7f96a52196c1c6a0c230b7f9f788f83174616f21dcd3ce47b8eb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09479",
    "kind": "arxiv",
    "version": 2
  }
}