Pith Number

pith:3YX3XOUY

pith:2008:3YX3XOUYSIRXFIJOALUPTFRI7A

not attested not anchored not stored refs pending

Leptoquarks in FCNC charm decays

Nejc Kosnik, Svjetlana Fajfer

arxiv:0810.4858 v1 · 2008-10-27 · 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{3YX3XOUYSIRXFIJOALUPTFRI7A}

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	2026-07-04T15:38:42.570506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de2fbbba98922372a12e02e8f99628f81344b1ee9c38bd954933902178a67c18

Aliases

arxiv: 0810.4858 · arxiv_version: 0810.4858v1 · doi: 10.48550/arxiv.0810.4858 · pith_short_12: 3YX3XOUYSIRX · pith_short_16: 3YX3XOUYSIRXFIJO · pith_short_8: 3YX3XOUY

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/3YX3XOUYSIRXFIJOALUPTFRI7A \
  | 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: de2fbbba98922372a12e02e8f99628f81344b1ee9c38bd954933902178a67c18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "650f27558ae364188007d8763ff5d5d7c4187138bd3fc524bf5005c58205c3ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2008-10-27T16:19:43Z",
    "title_canon_sha256": "bbd79e5635d8925b7534494f3cf949c41b0a8707c7ab94fc5634b68dac50305b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.4858",
    "kind": "arxiv",
    "version": 1
  }
}