Pith Number

pith:FQ5HO3FR

pith:2002:FQ5HO3FRBVKSZHNFXR525IH3TB

not attested not anchored not stored refs pending

Properties of tangential and radial angles of muons in EAS

Germany), J.Zabierowski (Soltan Institute for Nucl.Studies, K.Daumiller (University of Karlsruhe, Lodz, P.Doll (Forschungszentrum Karlsruhe, Poland)

arxiv:astro-ph/0211568 v1 · 2002-11-26 · 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{FQ5HO3FRBVKSZHNFXR525IH3TB}

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	2026-05-18T02:40:27.243173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3a776cb10d552c9da5bc7baea0fb986fd57f2e5f1b8a52126594d52bbf1206

Aliases

arxiv: astro-ph/0211568 · arxiv_version: astro-ph/0211568v1 · doi: 10.48550/arxiv.astro-ph/0211568 · pith_short_12: FQ5HO3FRBVKS · pith_short_16: FQ5HO3FRBVKSZHNF · pith_short_8: FQ5HO3FR

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/FQ5HO3FRBVKSZHNFXR525IH3TB \
  | 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: 2c3a776cb10d552c9da5bc7baea0fb986fd57f2e5f1b8a52126594d52bbf1206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42af292988fc96581f61a1b0d1061548fa4a85bdf9970e0ccaf2d7d7394294f5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-26T13:05:26Z",
    "title_canon_sha256": "1c1d7610d15812df3a6c92073a9619cda4c289e3e3f9fbdb3c7bf1fc6cf2efea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211568",
    "kind": "arxiv",
    "version": 1
  }
}