Pith Number

pith:P3U4CNKP

pith:2011:P3U4CNKP4PJDMYQCJKBOAV6GWC

not attested not anchored not stored refs pending

CP Violation in Charm: a New Method

Gianluca Inguglia

arxiv:1109.4494 v1 · 2011-09-21 · 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{P3U4CNKP4PJDMYQCJKBOAV6GWC}

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	2026-05-18T04:12:34.603985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee9c1354fe3d23662024a82e057c6b0948aebf25f89f35dd2a765780ee15ddf

Aliases

arxiv: 1109.4494 · arxiv_version: 1109.4494v1 · doi: 10.48550/arxiv.1109.4494 · pith_short_12: P3U4CNKP4PJD · pith_short_16: P3U4CNKP4PJDMYQC · pith_short_8: P3U4CNKP

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/P3U4CNKP4PJDMYQCJKBOAV6GWC \
  | 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: 7ee9c1354fe3d23662024a82e057c6b0948aebf25f89f35dd2a765780ee15ddf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf2c9561e6779740f3d85e0c0d05d1500dad33c6f01de37271442a931a08732",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-21T09:54:02Z",
    "title_canon_sha256": "46fe570930c07930d7ec8d9cc8def03cdcf4a9c6ba0b9051113511865b3baf4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4494",
    "kind": "arxiv",
    "version": 1
  }
}