Pith Number

pith:WB335R7F

pith:2025:WB335R7FATYV7XJRH6PY6ENBZG

not attested not anchored not stored refs pending

Cosmological Magnetic Fields from Ultralight Dark Matter

ETH Zurich), Hao Jiao (McGill, J\"urg Fr\"ohlich, Robert Brandenberger

arxiv:2502.19310 v1 · 2025-02-26 · hep-ph · astro-ph.CO · gr-qc · 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{WB335R7FATYV7XJRH6PY6ENBZG}

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

3 papers in Pith

Symbiotic Magnetogenesis during Radiation Domination

Audible Axion Magnetogenesis: Linking Intergalactic Magnetic Fields and Gravitational Waves

Suppressed Magnetogenesis from Ultralight Dark Matter due to Finite Conductivity

Receipt and verification

First computed	2026-07-05T10:20:29.871162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b077bec7e504f15fdd313f9f8f11a1c997b2c7f844e8f29f0d0a53b89ff8b039

Aliases

arxiv: 2502.19310 · arxiv_version: 2502.19310v1 · doi: 10.48550/arxiv.2502.19310 · pith_short_12: WB335R7FATYV · pith_short_16: WB335R7FATYV7XJR · pith_short_8: WB335R7F

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/WB335R7FATYV7XJRH6PY6ENBZG \
  | 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: b077bec7e504f15fdd313f9f8f11a1c997b2c7f844e8f29f0d0a53b89ff8b039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4939f485487140b428160ad9ad99d98bf4ee9619adba94223a6717c297c7df",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-02-26T17:07:29Z",
    "title_canon_sha256": "d392e9dd30a7a6dc078def1f9732c43671be81aa2bfc5c9d1319000cc9b19610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19310",
    "kind": "arxiv",
    "version": 1
  }
}