pith. sign in
Pith Number

pith:XV7HHRWK

pith:2007:XV7HHRWKOKSPYZCPGUPXUXSXA5
not attested not anchored not stored refs pending

CP Violation From Standard Model to Strings

Pran Nath, Tarek Ibrahim

arxiv:0705.2008 v2 · 2007-05-14 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XV7HHRWKOKSPYZCPGUPXUXSXA5}

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 2026-07-04T15:31:14.199596Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bd7e73c6ca72a4fc644f351f7a5e570757c17398bc0891c6b9bcb6fa8c046076

Aliases

arxiv: 0705.2008 · arxiv_version: 0705.2008v2 · doi: 10.48550/arxiv.0705.2008 · pith_short_12: XV7HHRWKOKSP · pith_short_16: XV7HHRWKOKSPYZCP · pith_short_8: XV7HHRWK
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XV7HHRWKOKSPYZCPGUPXUXSXA5 \
  | 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: bd7e73c6ca72a4fc644f351f7a5e570757c17398bc0891c6b9bcb6fa8c046076
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "89210867a55296232e0361f7054e8941e6df9f353e1c716b2237f2c4f31f4cc5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2007-05-14T19:31:27Z",
    "title_canon_sha256": "df4ef4a5cae19a2d6cf87f50ac3fbbaa3955f7c54496495a7e7ec34d0a6b38ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2008",
    "kind": "arxiv",
    "version": 2
  }
}