Pith Number

pith:QDWTTQ3Q

pith:1998:QDWTTQ3QOXYMQGZ4LI7M2D2NI4

not attested not anchored not stored refs pending

Primordial Magnetic Fields

Kari Enqvist

arxiv:astro-ph/9803196 v1 · 1998-03-17 · astro-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{QDWTTQ3QOXYMQGZ4LI7M2D2NI4}

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

1 paper in Pith

Cosmology-Independent Constraints on Irreducible Magnetic Monopole Background

Receipt and verification

First computed	2026-07-04T16:06:14.577894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ed39c37075f0c81b3c5a3ecd0f4d4712cd15fe7b33842dd3a11b15a6327968

Aliases

arxiv: astro-ph/9803196 · arxiv_version: astro-ph/9803196v1 · doi: 10.48550/arxiv.astro-ph/9803196 · pith_short_12: QDWTTQ3QOXYM · pith_short_16: QDWTTQ3QOXYMQGZ4 · pith_short_8: QDWTTQ3Q

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/QDWTTQ3QOXYMQGZ4LI7M2D2NI4 \
  | 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: 80ed39c37075f0c81b3c5a3ecd0f4d4712cd15fe7b33842dd3a11b15a6327968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b0e93c0d6603018d6f4fe01bbee8d41385bccc0da8c6b8feb7b8c7c3d3a1f99",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-03-17T13:34:25Z",
    "title_canon_sha256": "cd6c61c83a1922cd618dade1292c1a4899e3a3163dac9720bba08dd5db96051e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9803196",
    "kind": "arxiv",
    "version": 1
  }
}