Pith Number

pith:BH2WVWCE

pith:2004:BH2WVWCEK7OKJBD6ITF6Y3CPY6

not attested not anchored not stored refs pending

Meson loops and the $g_{D^* D \pi}$ coupling

F.O. Dur\~aes, F.S. Navarra, M. Nielsen, M.R. Robilotta

arxiv:hep-ph/0403064 v1 · 2004-03-05 · hep-ph · 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{BH2WVWCEK7OKJBD6ITF6Y3CPY6}

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	2026-05-18T01:39:05.766289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f56ad84457dca4847e44cbec6c4fc79825878e47966df2f4130d8e8e5c957c

Aliases

arxiv: hep-ph/0403064 · arxiv_version: hep-ph/0403064v1 · doi: 10.48550/arxiv.hep-ph/0403064 · pith_short_12: BH2WVWCEK7OK · pith_short_16: BH2WVWCEK7OKJBD6 · pith_short_8: BH2WVWCE

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/BH2WVWCEK7OKJBD6ITF6Y3CPY6 \
  | 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: 09f56ad84457dca4847e44cbec6c4fc79825878e47966df2f4130d8e8e5c957c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27a273ca8c2245c876f2bacddb27b6558cd75b2f483b5bec743ac1c5cff8592c",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-03-05T14:07:33Z",
    "title_canon_sha256": "77f35d7108398242fedc3f01c8a3bd1e80a13687550435ae1e93e1754dceb938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0403064",
    "kind": "arxiv",
    "version": 1
  }
}