pith. sign in
Pith Number

pith:CIGNKEIY

pith:2009:CIGNKEIYM3AS75AB6X3FALKGXG
not attested not anchored not stored refs pending

Probing new physics in $B\to J/\Psi\pi^0$ decay

Dong-Sheng Du, Jing-Wu Li, Xiang-Yao Wu

arxiv:0904.1304 v1 · 2009-04-08 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CIGNKEIYM3AS75AB6X3FALKGXG}

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 2026-05-18T04:34:28.003097Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

120cd5111866c12ff401f5f6502d46b9852e6c17c266c891951a872d0776b0a8

Aliases

arxiv: 0904.1304 · arxiv_version: 0904.1304v1 · doi: 10.48550/arxiv.0904.1304 · pith_short_12: CIGNKEIYM3AS · pith_short_16: CIGNKEIYM3AS75AB · pith_short_8: CIGNKEIY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CIGNKEIYM3AS75AB6X3FALKGXG \
  | 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: 120cd5111866c12ff401f5f6502d46b9852e6c17c266c891951a872d0776b0a8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "83f4f5ecae63cc1bcf019ece56bfb8f06e3f0bf78b139590cbbdd0dc458ff38b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-04-08T10:55:59Z",
    "title_canon_sha256": "8d69733ea173a56723af75c183deba3f0a34a49646c17e3355ad35444cef2e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1304",
    "kind": "arxiv",
    "version": 1
  }
}