Pith Number

pith:XHM6HGAX

pith:2011:XHM6HGAX25LZ7GN5NMY7TCST74

not attested not anchored not stored refs pending

Euler-Heisenberg Lagrangian and photon circular polarization

Iman Motie, She-Sheng Xue

arxiv:1104.3555 v2 · 2011-04-18 · 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{XHM6HGAX25LZ7GN5NMY7TCST74}

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.

Receipt and verification

First computed	2026-05-18T03:44:15.637584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9d9e39817d7579f99bd6b31f98a53ff14da2a1ef7b9aaee446b2bb224eeacec

Aliases

arxiv: 1104.3555 · arxiv_version: 1104.3555v2 · doi: 10.48550/arxiv.1104.3555 · pith_short_12: XHM6HGAX25LZ · pith_short_16: XHM6HGAX25LZ7GN5 · pith_short_8: XHM6HGAX

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/XHM6HGAX25LZ7GN5NMY7TCST74 \
  | 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: b9d9e39817d7579f99bd6b31f98a53ff14da2a1ef7b9aaee446b2bb224eeacec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25b445a4568c8d2a3cbafd2188d849cc62935d544eb1be63a8a794239915f119",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-04-18T18:21:29Z",
    "title_canon_sha256": "a31dd394171ed330b6757d9fac00863678cb3fb17ea7ca213661fc89b11b2875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3555",
    "kind": "arxiv",
    "version": 2
  }
}