Pith. sign in
Pith Number

pith:U2J5LW5H

pith:2009:U2J5LW5HV2DXVACBE6OYF5OPEZ
not attested not anchored not stored refs pending

Evidence for a Narrow Near-Threshold Structure in the $J/\psi\phi$ Mass Spectrum in $B^+\to J/\psi\phi K^+$ Decays

et al, The CDF Collaboration: T. Aaltonen

arxiv:0903.2229 v2 · 2009-03-12 · hep-ex

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{U2J5LW5HV2DXVACBE6OYF5OPEZ}

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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.

Cited by

2 papers in Pith

Receipt and verification
First computed 2026-07-04T15:45:09.191866Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a693d5dba7ae877a8041279d82f5cf26613d65ecb926786b81bd880a96a7b2bb

Aliases

arxiv: 0903.2229 · arxiv_version: 0903.2229v2 · doi: 10.48550/arxiv.0903.2229 · pith_short_12: U2J5LW5HV2DX · pith_short_16: U2J5LW5HV2DXVACB · pith_short_8: U2J5LW5H
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/U2J5LW5HV2DXVACBE6OYF5OPEZ \
  | 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: a693d5dba7ae877a8041279d82f5cf26613d65ecb926786b81bd880a96a7b2bb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5b3bc73acd0197c41a990e71abada1313184859333050caa13276859f08c965f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2009-03-12T17:59:10Z",
    "title_canon_sha256": "7c4c1fb031821130ae2b08a16c732bb3d7b41665b6ff4187a7df559752788c04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2229",
    "kind": "arxiv",
    "version": 2
  }
}