Pith Number

pith:QNV7F3X5

pith:2012:QNV7F3X5NAEB47GEBJE3EL35WE

not attested not anchored not stored refs pending

A common solution to the cosmic ray anisotropy and gradient problems

Carmelo Evoli, Daniele Gaggero, Dario Grasso, Luca Maccione

arxiv:1203.0570 v2 · 2012-03-02 · astro-ph.HE · 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{QNV7F3X5NAEB47GEBJE3EL35WE}

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	2026-05-18T03:53:44.835213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

836bf2eefd68081e7cc40a49b22f7db119c407c3c909be5310558e0263f850cb

Aliases

arxiv: 1203.0570 · arxiv_version: 1203.0570v2 · doi: 10.48550/arxiv.1203.0570 · pith_short_12: QNV7F3X5NAEB · pith_short_16: QNV7F3X5NAEB47GE · pith_short_8: QNV7F3X5

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/QNV7F3X5NAEB47GEBJE3EL35WE \
  | 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: 836bf2eefd68081e7cc40a49b22f7db119c407c3c909be5310558e0263f850cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27bd0bc046a7b6b4ebb1490bc92500fc82d824cc51d802f436b50ca5cb2c2ddc",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-02T21:00:46Z",
    "title_canon_sha256": "b7abc6e23b4cd298a64bd86b7509ffad890bcbc6bf4df1deb60dbc982555819f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0570",
    "kind": "arxiv",
    "version": 2
  }
}