Pith Number

pith:47VEOFU5

pith:2005:47VEOFU5DN6QZOY2YQXVJTQHM6

not attested not anchored not stored refs pending

Vacuum Cherenkov radiation and photon triple-splitting in a Lorentz-noninvariant extension of quantum electrodynamics

C. Kaufhold, F.R. Klinkhamer

arxiv:hep-th/0508074 v4 · 2005-08-10 · hep-th · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47VEOFU5DN6QZOY2YQXVJTQHM6}

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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

Revisiting Cherenkov radiation in anisotropic chiral matter: exact calculation reveals threshold-free emission

Crystallography, Lorentz violation, and the Standard-Model Extension

Receipt and verification

First computed	2026-07-04T15:17:50.537295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7ea47169d1b7d0cbb1ac42f54ce0767bfa18922dfec7d36baf37f869c80858a

Aliases

arxiv: hep-th/0508074 · arxiv_version: hep-th/0508074v4 · doi: 10.48550/arxiv.hep-th/0508074 · pith_short_12: 47VEOFU5DN6Q · pith_short_16: 47VEOFU5DN6QZOY2 · pith_short_8: 47VEOFU5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/47VEOFU5DN6QZOY2YQXVJTQHM6 \
  | 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: e7ea47169d1b7d0cbb1ac42f54ce0767bfa18922dfec7d36baf37f869c80858a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b66306579cf214501d79af3124c3cee93fa5585a612e59a10b6aefd8f48cf93d",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-08-10T17:05:55Z",
    "title_canon_sha256": "0bae322e4fd10aaa408d83db752b97e0e5c67a955bf96a2b302a6b29c99209df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0508074",
    "kind": "arxiv",
    "version": 4
  }
}