Pith Number

pith:FFVAHCUX

pith:2019:FFVAHCUX7HZ3YPV2ULFJTASNJU

not attested not anchored not stored refs pending

Charm mixing and CPV

Fabio Ferrari (on behalf of the LHCb collaboration)

arxiv:1906.10952 v1 · 2019-06-26 · 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{FFVAHCUX7HZ3YPV2ULFJTASNJU}

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	2026-05-17T23:42:10.431990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296a038a97f9f3bc3ebaa2ca99824d4d036f4b03126f19933921b946c90bf210

Aliases

arxiv: 1906.10952 · arxiv_version: 1906.10952v1 · doi: 10.48550/arxiv.1906.10952 · pith_short_12: FFVAHCUX7HZ3 · pith_short_16: FFVAHCUX7HZ3YPV2 · pith_short_8: FFVAHCUX

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/FFVAHCUX7HZ3YPV2ULFJTASNJU \
  | 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: 296a038a97f9f3bc3ebaa2ca99824d4d036f4b03126f19933921b946c90bf210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdb19727e5a28f4d69b373dbbb86e8c38140fe65deaf53abdbbc27bacc80c1e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2019-06-26T10:18:04Z",
    "title_canon_sha256": "26d7ed09ea825c1bade6cce0174fe1695b821e14ff1f321eea386b01d42506ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10952",
    "kind": "arxiv",
    "version": 1
  }
}