Pith Number

pith:LSEIVVOJ

pith:2014:LSEIVVOJ2YY4UBAQIBRTSPYB7Q

not attested not anchored not stored refs pending

Gupta--Bleuler's quantization of the anisotropic parity-even and CPT-even electrodynamics of standard model extension

F. E. P. dos Santos, M. M. Ferreira Jr, R. Casana

arxiv:1408.4829 v1 · 2014-08-20 · hep-th

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSEIVVOJ2YY4UBAQIBRTSPYB7Q}

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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

1 paper in Pith

Crystallography, Lorentz violation, and the Standard-Model Extension

Receipt and verification

First computed	2026-05-18T02:27:05.303077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c888ad5c9d631ca04104063393f01fc20fe2abf21f02df91bbd8f4c40ad3cce

Aliases

arxiv: 1408.4829 · arxiv_version: 1408.4829v1 · doi: 10.48550/arxiv.1408.4829 · pith_short_12: LSEIVVOJ2YY4 · pith_short_16: LSEIVVOJ2YY4UBAQ · pith_short_8: LSEIVVOJ

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/LSEIVVOJ2YY4UBAQIBRTSPYB7Q \
  | 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: 5c888ad5c9d631ca04104063393f01fc20fe2abf21f02df91bbd8f4c40ad3cce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "436f5cb628e1ba78debb8020c78e6f10fba25a1244d587f2e709715e9653ecb9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-08-20T22:05:41Z",
    "title_canon_sha256": "b9f45c0b0377d348465b51bbea3dafe5dadd768349021de96a773835b9a87908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4829",
    "kind": "arxiv",
    "version": 1
  }
}