Pith Number

pith:Q7I76VNB

pith:2005:Q7I76VNBLMW2CH6XDQZ2ZP2KMB

not attested not anchored not stored refs pending

Comparison between methods for the determination of the primary cosmic ray mass composition from the longitudinal profile of atmospheric cascades

A.D.Erlykin, A.Insolia, C.Aramo, C.Donalek, D.D'Urso, F.Guarino, G.Longo, M.Ambrosio

arxiv:astro-ph/0507543 v2 · 2005-07-22 · astro-ph

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\usepackage{pith}
\pithnumber{Q7I76VNBLMW2CH6XDQZ2ZP2KMB}

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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

Prospects for Deep-Learning-Based Mass Reconstruction of Ultra-High-Energy Cosmic Rays using Simulated Air-Shower Profiles

Receipt and verification

First computed	2026-07-04T17:14:55.346361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87d1ff55a15b2da11fd71c33acbf4a604793aaaa0daf7fa5602a1965c90d0cc4

Aliases

arxiv: astro-ph/0507543 · arxiv_version: astro-ph/0507543v2 · doi: 10.48550/arxiv.astro-ph/0507543 · pith_short_12: Q7I76VNBLMW2 · pith_short_16: Q7I76VNBLMW2CH6X · pith_short_8: Q7I76VNB

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/Q7I76VNBLMW2CH6XDQZ2ZP2KMB \
  | 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: 87d1ff55a15b2da11fd71c33acbf4a604793aaaa0daf7fa5602a1965c90d0cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf5ace3e7f51500fe750761f30058f3f4aa34be1d870110aa503ca1bd8f6d2c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-22T16:25:07Z",
    "title_canon_sha256": "2b8839514d1c58b7f3cd2a5f4816f23b4ab7162015667b2af0393fd68fa8fc84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507543",
    "kind": "arxiv",
    "version": 2
  }
}