Pith Number

pith:FIWABOMH

pith:2004:FIWABOMHAYWPAGYQSS4RF47Y2X

not attested not anchored not stored refs pending

Primordial Magnetic Fields in the Post-recombination Era and Early Reionization

Kandaswamy Subramanian, Shiv K. Sethi

arxiv:astro-ph/0405413 v2 · 2004-05-21 · astro-ph · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIWABOMHAYWPAGYQSS4RF47Y2X}

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

6 papers in Pith

Symbiotic Magnetogenesis during Radiation Domination

A hidden reionization prior biases cosmological inference

Effects of primordial magnetic fields on 21 cm multifrequency angular power spectra

JWST Constraints on Primordial Magnetic Fields

Primordial Magnetic Fields at Cosmic Dawn: 21-cm Forecasts with HERA and SKA

Receipt and verification

First computed	2026-07-04T15:26:26.343027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a2c00b987062cf01b1094b912f3f8d5ebe9fe343da4faf375247030bbd06c9d

Aliases

arxiv: astro-ph/0405413 · arxiv_version: astro-ph/0405413v2 · doi: 10.48550/arxiv.astro-ph/0405413 · pith_short_12: FIWABOMHAYWP · pith_short_16: FIWABOMHAYWPAGYQ · pith_short_8: FIWABOMH

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/FIWABOMHAYWPAGYQSS4RF47Y2X \
  | 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: 2a2c00b987062cf01b1094b912f3f8d5ebe9fe343da4faf375247030bbd06c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2c398345509f4fe8529c7a6746f23b58031ff3f2b8ca631c19dd040741aa9bd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-21T13:48:47Z",
    "title_canon_sha256": "811257d5b032ed90aadb31f35a2cb4672cd48eb3da7c7cade4b91bfd31071aba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405413",
    "kind": "arxiv",
    "version": 2
  }
}