Pith Number

pith:GCGA5EQD

pith:2006:GCGA5EQDO2TFOUKK4UFS6XQTYN

not attested not anchored not stored refs pending

Cosmic Neutrinos and the Energy Budget of Galactic and Extragalactic Cosmic Rays

Francis Halzen

arxiv:astro-ph/0604441 v1 · 2006-04-21 · astro-ph · hep-ex · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCGA5EQDO2TFOUKK4UFS6XQTYN}

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	2026-05-18T00:59:50.878010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308c0e920376a657514ae50b2f5e13c34ae2fedd8b6a97b13c7b626a9a8c44df

Aliases

arxiv: astro-ph/0604441 · arxiv_version: astro-ph/0604441v1 · doi: 10.48550/arxiv.astro-ph/0604441 · pith_short_12: GCGA5EQDO2TF · pith_short_16: GCGA5EQDO2TFOUKK · pith_short_8: GCGA5EQD

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/GCGA5EQDO2TFOUKK4UFS6XQTYN \
  | 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: 308c0e920376a657514ae50b2f5e13c34ae2fedd8b6a97b13c7b626a9a8c44df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7709feed201ee31a20b70b7ac658adb9d5a29c01e003b9d8b2c76b5799eecbef",
    "cross_cats_sorted": [
      "hep-ex",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-21T19:34:55Z",
    "title_canon_sha256": "c51d5f3e7aafe2c727070b85af0e09f296bf8afd6ca9439475da6435c9bca8d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604441",
    "kind": "arxiv",
    "version": 1
  }
}