Pith Number

pith:SVVOOCZE

pith:1997:SVVOOCZEMCDB4TJKD7PCWPXF7S

not attested not anchored not stored refs pending

Bounding the effect of penguin diagrams in $a_{CP}(B^0 \to \pi^+\pi^-)$

Helen R. Quinn, Yuval Grossman

arxiv:hep-ph/9712306 v1 · 1997-12-08 · 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{SVVOOCZEMCDB4TJKD7PCWPXF7S}

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	2026-05-18T04:34:55.892758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956ae70b2460861e4d2a1fde2b3ee5fcaa7dffb0bf757164d651609de665931e

Aliases

arxiv: hep-ph/9712306 · arxiv_version: hep-ph/9712306v1 · doi: 10.48550/arxiv.hep-ph/9712306 · pith_short_12: SVVOOCZEMCDB · pith_short_16: SVVOOCZEMCDB4TJK · pith_short_8: SVVOOCZE

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/SVVOOCZEMCDB4TJKD7PCWPXF7S \
  | 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: 956ae70b2460861e4d2a1fde2b3ee5fcaa7dffb0bf757164d651609de665931e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edef0b14baf0ef0bc082442cc3f543bbb5cccde58b2e8830d520ffad4f9e5d10",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-12-08T22:14:36Z",
    "title_canon_sha256": "05841c1e57efb05e77f66f8ad7e53cc30e33810cfff6eed054f5f86af5a96d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9712306",
    "kind": "arxiv",
    "version": 1
  }
}