Pith Number

pith:HOQ6VIM6

pith:2021:HOQ6VIM6ZB6C3RFAMRS5LYZ7XW

not attested not anchored not stored refs pending

On the challenges in the choice of the non-conformal coupling function in inflationary magnetogenesis

Debika Chowdhury, L. Sriramkumar, Rajeev Kumar Jain, Sagarika Tripathy

arxiv:2111.01478 v3 · 2021-11-02 · 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{HOQ6VIM6ZB6C3RFAMRS5LYZ7XW}

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

Gravitational Waves from Post-Inflationary Magnetism: Direct and Scalar-Induced Contributions

Chiral gravitational waves from multi-phase magnetogenesis

The Magnetic Origin of Primordial Black Holes: Ultralight PBHs and Secondary GWs

Receipt and verification

First computed	2026-07-05T04:32:52.592130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba1eaa19ec87c2dc4a06465d5e33fbdb8814a19ff3e31d10cc62817ac2ba9e7

Aliases

arxiv: 2111.01478 · arxiv_version: 2111.01478v3 · doi: 10.48550/arxiv.2111.01478 · pith_short_12: HOQ6VIM6ZB6C · pith_short_16: HOQ6VIM6ZB6C3RFA · pith_short_8: HOQ6VIM6

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/HOQ6VIM6ZB6C3RFAMRS5LYZ7XW \
  | 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: 3ba1eaa19ec87c2dc4a06465d5e33fbdb8814a19ff3e31d10cc62817ac2ba9e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c9b8521adc0e6456b3c586439e14044fa213f66f8b1373532d33000ba403f2d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-02T10:24:59Z",
    "title_canon_sha256": "8596b4f80d9e3d8127339ec67db0a8a962e4c4e7dfdfee92f5602ca782934be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01478",
    "kind": "arxiv",
    "version": 3
  }
}