Pith Number

pith:AQKHB5R2

pith:2001:AQKHB5R2HE545OIX4CI423QW2Q

not attested not anchored not stored refs pending

The effect of atmospheric attenuation on inclined cosmic ray air showers

A.G. Mariazzi, L.N. Epele, M.T. Dova

arxiv:astro-ph/0110237 v2 · 2001-10-10 · astro-ph · hep-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{AQKHB5R2HE545OIX4CI423QW2Q}

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	2026-05-18T02:40:35.914524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

041470f63a393bceb917e091cd6e16d4217e22e00422e34e38c1b62dd0b4f185

Aliases

arxiv: astro-ph/0110237 · arxiv_version: astro-ph/0110237v2 · doi: 10.48550/arxiv.astro-ph/0110237 · pith_short_12: AQKHB5R2HE54 · pith_short_16: AQKHB5R2HE545OIX · pith_short_8: AQKHB5R2

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/AQKHB5R2HE545OIX4CI423QW2Q \
  | 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: 041470f63a393bceb917e091cd6e16d4217e22e00422e34e38c1b62dd0b4f185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbeba10bbcd623d719707af0c36283574fa65044e7e6af1e7339930cf8c54cb2",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-10-10T02:31:58Z",
    "title_canon_sha256": "853a614a09850fce249853f75d9bce64e71faa87106d121032d8478b98d6ecc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0110237",
    "kind": "arxiv",
    "version": 2
  }
}