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Pith Number

pith:ES43UU54

pith:1999:ES43UU54FJ5DIRFKBTAVYNHQZW
not attested not anchored not stored refs pending

Possible Spontaneous Breaking of Lorentz and CPT Symmetry

Don Colladay

arxiv:hep-ph/9907565 v1 · 1999-07-30 · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ES43UU54FJ5DIRFKBTAVYNHQZW}

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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.
Receipt and verification
First computed 2026-05-18T04:24:16.717293Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

24b9ba53bc2a7a3444aa0cc15c34f0cd923b2f491c0a0d31d4a0c045960d081f

Aliases

arxiv: hep-ph/9907565 · arxiv_version: hep-ph/9907565v1 · doi: 10.48550/arxiv.hep-ph/9907565 · pith_short_12: ES43UU54FJ5D · pith_short_16: ES43UU54FJ5DIRFK · pith_short_8: ES43UU54
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ES43UU54FJ5DIRFKBTAVYNHQZW \
  | 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: 24b9ba53bc2a7a3444aa0cc15c34f0cd923b2f491c0a0d31d4a0c045960d081f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cfc814c139e6c21b03c079c3489b2c51b71fc03a9c5046f854b7632d61eda400",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-07-30T15:25:44Z",
    "title_canon_sha256": "6203d2de2ce4969b1334ee6b25d5ae7bd0fd780fc1558000ac5e543ea0bfe6a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9907565",
    "kind": "arxiv",
    "version": 1
  }
}