Pith Number

pith:3WPWSIV3

pith:1999:3WPWSIV3HNRHKWZKI3JXALJRDA

not attested not anchored not stored refs pending

The Anisotropy of Cosmic Ray Arrival Direction around 10^18eV

D. Nishikawa, E. Kusano, F. Kakimoto, H. Ohoka, H. Yoshii, I. Tsushima, K. Honda, K. Kadota, K. Kamata, K. Mase, K. Murakami, K. Shinozaki, M. Nagano, M. Sasaki, M. Sasano, M. Takeda, M. Teshima, N. Hayashida, N. Inoue, N. Kawasumi, N. Sakaki, R. Torii, S. Kakizawa, S. Kawaguchi, S. Osone, S. Yoshida, The AGASA Collaboration, T. Minagawa, T. Yamamoto, Y. Kawasaki, Y. Matsubara, Y. Uchihori

arxiv:astro-ph/9906056 v1 · 1999-06-03 · 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{3WPWSIV3HNRHKWZKI3JXALJRDA}

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	2026-07-04T16:11:16.931807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd9f6922bb3b62755b2a46d3702d31180f746a9ecb618b582b3fd0a7e685d4a3

Aliases

arxiv: astro-ph/9906056 · arxiv_version: astro-ph/9906056v1 · doi: 10.48550/arxiv.astro-ph/9906056 · pith_short_12: 3WPWSIV3HNRH · pith_short_16: 3WPWSIV3HNRHKWZK · pith_short_8: 3WPWSIV3

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/3WPWSIV3HNRHKWZKI3JXALJRDA \
  | 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: dd9f6922bb3b62755b2a46d3702d31180f746a9ecb618b582b3fd0a7e685d4a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35442d45a8f922ca53b76bd09c189d148df4e472e3ea5d5cacd045f7c6d62b83",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-06-03T10:23:09Z",
    "title_canon_sha256": "288cf24ca1de1ff507bccb752d9c006eafc66ec4138f97c516b1bd64b93f0b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9906056",
    "kind": "arxiv",
    "version": 1
  }
}