Pith Number

pith:3TCHYUBM

pith:2012:3TCHYUBMIUHK5ON4QDZMQ3S2OC

not attested not anchored not stored refs pending

The Standard Model confronts CP violation in $D^0 \to \pi^+\pi^-$ and $D^0 \to K^+K^-$

Enrico Franco, Luca Silvestrini, Satoshi Mishima

arxiv:1203.3131 v2 · 2012-03-14 · 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{3TCHYUBMIUHK5ON4QDZMQ3S2OC}

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	2026-05-18T01:58:08.807742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcc47c502c450eaeb9bc80f2c86e5a70b3aabea7371339921a28952a8c53396f

Aliases

arxiv: 1203.3131 · arxiv_version: 1203.3131v2 · doi: 10.48550/arxiv.1203.3131 · pith_short_12: 3TCHYUBMIUHK · pith_short_16: 3TCHYUBMIUHK5ON4 · pith_short_8: 3TCHYUBM

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/3TCHYUBMIUHK5ON4QDZMQ3S2OC \
  | 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: dcc47c502c450eaeb9bc80f2c86e5a70b3aabea7371339921a28952a8c53396f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "875dc400036c8c0244ca4ce7c719513b3cc18a3e8fc165a2079ab179c21d33a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-03-14T16:38:14Z",
    "title_canon_sha256": "c8d2ee87ff893f140e88d696be24887dd5b498992af3ec3ddb5f24c3a7da82b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3131",
    "kind": "arxiv",
    "version": 2
  }
}