Pith Number

pith:KBCPFC6X

pith:2020:KBCPFC6X6LPPRB5XVRROKCYYPN

not attested not anchored not stored refs pending

Branching fractions and polarizations of $D\to V(\omega,\rho, K^*) \ell \nu_\ell$ within QCD LCSR

Dan-Dan Hu, Hai-Bing Fu, Long Zeng, Tao Zhong, Wei Cheng

arxiv:2003.07626 v3 · 2020-03-17 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KBCPFC6X6LPPRB5XVRROKCYYPN}

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	2026-07-05T01:46:49.293264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5044f28bd7f2def887b7ac62e50b187b6c4b180c8719174c536b6989cd0ae65a

Aliases

arxiv: 2003.07626 · arxiv_version: 2003.07626v3 · doi: 10.48550/arxiv.2003.07626 · pith_short_12: KBCPFC6X6LPP · pith_short_16: KBCPFC6X6LPPRB5X · pith_short_8: KBCPFC6X

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/KBCPFC6X6LPPRB5XVRROKCYYPN \
  | 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: 5044f28bd7f2def887b7ac62e50b187b6c4b180c8719174c536b6989cd0ae65a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb6c3fca9e816f2d314f326af97cd0b4781076e99cf481289340e1675d5fa3ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-03-17T10:34:32Z",
    "title_canon_sha256": "9392127b4f2bc6983e4f530e58f48ea1bf04d57104aea94e118274168ef66bf1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07626",
    "kind": "arxiv",
    "version": 3
  }
}