Pith Number

pith:LQRNPGBO

pith:1997:LQRNPGBOVSNS4ZNWLAMAPFED3O

not attested not anchored not stored refs pending

Geomagnetic Field and Air Shower Simulations

A. Cillis, S. J. Sciutto

arxiv:astro-ph/9712345 v1 · 1997-12-30 · 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{LQRNPGBOVSNS4ZNWLAMAPFED3O}

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.

Receipt and verification

First computed	2026-07-04T14:15:36.786774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c22d7982eac9b2e65b65818079483dba161f99d340907778ab20d43323cd5a0

Aliases

arxiv: astro-ph/9712345 · arxiv_version: astro-ph/9712345v1 · doi: 10.48550/arxiv.astro-ph/9712345 · pith_short_12: LQRNPGBOVSNS · pith_short_16: LQRNPGBOVSNS4ZNW · pith_short_8: LQRNPGBO

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/LQRNPGBOVSNS4ZNWLAMAPFED3O \
  | 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: 5c22d7982eac9b2e65b65818079483dba161f99d340907778ab20d43323cd5a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b284207c36135cad6ce5c21d0d71d4b43b2877732b260905c44e853bac748ecd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-12-30T18:31:16Z",
    "title_canon_sha256": "e6937cc86bd6996c3c83c544d0b66e51af8ce18c7b918534c03b9583d3cab5fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9712345",
    "kind": "arxiv",
    "version": 1
  }
}