Pith Number

pith:GWQHPWN5

pith:2015:GWQHPWN5JFWEN6HV7IUQSA54MH

not attested not anchored not stored refs pending

Effect of VSR invariant Chern-Simon Lagrangian on photon polarization

A. C. Nayak, P. Jain, R. K. Verma

arxiv:1504.04921 v1 · 2015-04-20 · 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{GWQHPWN5JFWEN6HV7IUQSA54MH}

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

Geometric optics analysis in Lorentz violating Chern-Simons electrodynamics

Receipt and verification

First computed	2026-05-18T01:35:48.485512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a077d9bd496c46f8f5fa290903bc61c31dc8534bfe07217c86e7e0365f5857

Aliases

arxiv: 1504.04921 · arxiv_version: 1504.04921v1 · doi: 10.48550/arxiv.1504.04921 · pith_short_12: GWQHPWN5JFWE · pith_short_16: GWQHPWN5JFWEN6HV · pith_short_8: GWQHPWN5

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/GWQHPWN5JFWEN6HV7IUQSA54MH \
  | 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: 35a077d9bd496c46f8f5fa290903bc61c31dc8534bfe07217c86e7e0365f5857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249dd85b317c5656a3c1bc8695dab5ab2c8fdd4f13530ab30f8aef1a3c000e3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-04-20T02:35:23Z",
    "title_canon_sha256": "40927cd4adc56e105a4fb20f2f6e58c1ae031223504c6a08c93f35aabf58e44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04921",
    "kind": "arxiv",
    "version": 1
  }
}