Pith Number

pith:KDM5RWHD

pith:2001:KDM5RWHDXYR3H52KQ25NV7PIYA

not attested not anchored not stored refs pending

Couplings between pion and charmed mesons

Hungchong Kim, Su Houng Lee (Yonsei University)

arxiv:hep-ph/0111087 v1 · 2001-11-08 · 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{KDM5RWHDXYR3H52KQ25NV7PIYA}

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	2026-05-18T04:13:26.209761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d9d8d8e3be23b3f74a86badafde8c01cf94dc7c6e5f4c55654015e7707c249

Aliases

arxiv: hep-ph/0111087 · arxiv_version: hep-ph/0111087v1 · doi: 10.48550/arxiv.hep-ph/0111087 · pith_short_12: KDM5RWHDXYR3 · pith_short_16: KDM5RWHDXYR3H52K · pith_short_8: KDM5RWHD

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/KDM5RWHDXYR3H52KQ25NV7PIYA \
  | 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: 50d9d8d8e3be23b3f74a86badafde8c01cf94dc7c6e5f4c55654015e7707c249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ac185a3355b1b0757a977c6e098e96ff5eabe6354fd75887a0ced7f3f4282e",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2001-11-08T07:23:34Z",
    "title_canon_sha256": "9a693ba17442cd2f020fad8e90db77aaaa325a1fe2c0c4c17afd22bd4afaeb75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0111087",
    "kind": "arxiv",
    "version": 1
  }
}