pith. sign in
Pith Number

pith:66PJ2OIU

pith:2009:66PJ2OIU5YGMPBV6AMBBNBLE7Y
not attested not anchored not stored refs pending

The Limits of Custodial Symmetry

Elizabeth H. Simmons, Roshan Foadi, R. Sekhar Chivukula, Stefano Di Chiara

arxiv:0908.1079 v4 · 2009-08-07 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{66PJ2OIU5YGMPBV6AMBBNBLE7Y}

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 2026-05-18T02:34:37.986553Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f79e9d3914ee0cc786be0302168564fe31e13791a87be8a59a5db788bd2b6311

Aliases

arxiv: 0908.1079 · arxiv_version: 0908.1079v4 · doi: 10.48550/arxiv.0908.1079 · pith_short_12: 66PJ2OIU5YGM · pith_short_16: 66PJ2OIU5YGMPBV6 · pith_short_8: 66PJ2OIU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/66PJ2OIU5YGMPBV6AMBBNBLE7Y \
  | 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: f79e9d3914ee0cc786be0302168564fe31e13791a87be8a59a5db788bd2b6311
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "389c632492e9956096c45ad77b8c6efb070c30c6cf892bbe989246812768fa1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2009-08-07T15:58:45Z",
    "title_canon_sha256": "c8db1cff3ec7bad17051bd6c12cd4bb600312caeec478667cb0536417c072e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1079",
    "kind": "arxiv",
    "version": 4
  }
}