pith. sign in
Pith Number

pith:QI5AOTG7

pith:2012:QI5AOTG7G6G5F47Z522XIDIOD5
not attested not anchored not stored refs pending

Einstein-Podolsky-Rosen State of Neutral Mesons: The Entangled Partner of K_L Is Not K_S

Yu Shi

arxiv:1202.2948 v2 · 2012-02-14 · hep-ph · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{QI5AOTG7G6G5F47Z522XIDIOD5}

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 2026-05-18T03:58:50.851994Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

823a074cdf378dd2f3f9eeb5740d0e1f4312439bea1ffeb6815bdfbd380400fc

Aliases

arxiv: 1202.2948 · arxiv_version: 1202.2948v2 · doi: 10.48550/arxiv.1202.2948 · pith_short_12: QI5AOTG7G6G5 · pith_short_16: QI5AOTG7G6G5F47Z · pith_short_8: QI5AOTG7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/QI5AOTG7G6G5F47Z522XIDIOD5 \
  | 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: 823a074cdf378dd2f3f9eeb5740d0e1f4312439bea1ffeb6815bdfbd380400fc
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "9340063b6e347f3f301632a75308d36cd7a2caebcfd55849deaf16d80ac8eb9e",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-02-14T06:49:25Z",
    "title_canon_sha256": "24f6179e08d8454c6ca725d628cdaea19a7ef1cc90e8826243fbffb0ed6221f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2948",
    "kind": "arxiv",
    "version": 2
  }
}