Pith Number

pith:MAUCRQWL

pith:2022:MAUCRQWL4U5BU4YOFB3TJCFMSJ

not attested not anchored not stored refs pending

Vacuum Birefringence in a Supercritical Magnetic Field and a Subcritical Electric Field

Chul Min Kim, Sang Pyo Kim

arxiv:2202.05477 v1 · 2022-02-11 · astro-ph.HE · hep-ph · physics.plasm-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{MAUCRQWL4U5BU4YOFB3TJCFMSJ}

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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

Finite-Field QED Corrections to Vacuum Birefringence and Magnetar Polarization Transport

Receipt and verification

First computed	2026-07-05T10:45:01.993782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

602828c2cbe53a1a730e28773488ac927dc15fff91b19f32892ec7bc0e5001b4

Aliases

arxiv: 2202.05477 · arxiv_version: 2202.05477v1 · doi: 10.48550/arxiv.2202.05477 · pith_short_12: MAUCRQWL4U5B · pith_short_16: MAUCRQWL4U5BU4YO · pith_short_8: MAUCRQWL

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/MAUCRQWL4U5BU4YOFB3TJCFMSJ \
  | 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: 602828c2cbe53a1a730e28773488ac927dc15fff91b19f32892ec7bc0e5001b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899de2d448d2cb7f6c9b01e1f1b6c3d746ef9f4709a0f01019f42532602c4e17",
    "cross_cats_sorted": [
      "hep-ph",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-02-11T06:38:47Z",
    "title_canon_sha256": "02387e29c021df976d7216412fc8a2ac377f7489c434f647f02aa1e1c41c6a9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05477",
    "kind": "arxiv",
    "version": 1
  }
}