Pith Number

pith:XTXOOPS3

pith:2026:XTXOOPS35EOTSCYYQXC4ORZTGU

not attested not anchored not stored refs pending

Semileptonic sum rules in heavy-to-light charm decays

Motoi Endo, Ryoutaro Watanabe, Satoshi Mishima, Syuhei Iguro, Takeru Uchiyama

arxiv:2605.21908 v1 · 2026-05-21 · hep-ph · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTXOOPS35EOTSCYYQXC4ORZTGU}

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	2026-05-22T01:04:14.020201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bceee73e5be91d390b1885c5c74733350a9abd48b5657a9615b8b0451ed00cc4

Aliases

arxiv: 2605.21908 · arxiv_version: 2605.21908v1 · doi: 10.48550/arxiv.2605.21908 · pith_short_12: XTXOOPS35EOT · pith_short_16: XTXOOPS35EOTSCYY · pith_short_8: XTXOOPS3

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/XTXOOPS35EOTSCYYQXC4ORZTGU \
  | 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: bceee73e5be91d390b1885c5c74733350a9abd48b5657a9615b8b0451ed00cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edc860aacd1c258ee66bc7980fbeb08a721129fad10b8d8d2d5a1c377f97ee9c",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-05-21T02:30:57Z",
    "title_canon_sha256": "85d78fb5479e954924a5d73ad6548af829fba224b6d930bdbdf6add91072d083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21908",
    "kind": "arxiv",
    "version": 1
  }
}