Pith Number

pith:PR7HYSVH

pith:2011:PR7HYSVH4OYASQKFIXX5GQZS4Y

not attested not anchored not stored refs pending

Models for low-energy Lorentz violation in the photon sector: Addendum to 'Consistency of isotropic modified Maxwell theory'

F. R. Klinkhamer, M. Schreck

arxiv:1110.4101 v4 · 2011-10-18 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR7HYSVH4OYASQKFIXX5GQZS4Y}

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.

Cited by

1 paper in Pith

Crystallography, Lorentz violation, and the Standard-Model Extension

Receipt and verification

First computed	2026-05-18T02:00:09.057060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c7e7c4aa7e3b009414545efd34332e6046a61e59089aff973333b85297096a6

Aliases

arxiv: 1110.4101 · arxiv_version: 1110.4101v4 · doi: 10.48550/arxiv.1110.4101 · pith_short_12: PR7HYSVH4OYA · pith_short_16: PR7HYSVH4OYASQKF · pith_short_8: PR7HYSVH

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/PR7HYSVH4OYASQKFIXX5GQZS4Y \
  | 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: 7c7e7c4aa7e3b009414545efd34332e6046a61e59089aff973333b85297096a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f52f562d606d8c5fd2b15c97441dab9e44bc7557f2d5a6118430773c57d171a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-10-18T18:16:29Z",
    "title_canon_sha256": "76bdc6a730af5840ed582ee4078e77bbabfeb0292f565a9bffbbab9d789bbdbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4101",
    "kind": "arxiv",
    "version": 4
  }
}