Pith Number

pith:ZIK6PYKN

pith:2000:ZIK6PYKNCX6GWTDSJGS6HJIN2E

not attested not anchored not stored refs pending

Updated AGASA event list above 4x10^19eV

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

arxiv:astro-ph/0008102 v1 · 2000-08-07 · 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{ZIK6PYKNCX6GWTDSJGS6HJIN2E}

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	2026-07-04T15:51:10.072454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca15e7e14d15fc6b4c7249a5e3a50dd127521701f9957459dc534fde9a3adb08

Aliases

arxiv: astro-ph/0008102 · arxiv_version: astro-ph/0008102v1 · doi: 10.48550/arxiv.astro-ph/0008102 · pith_short_12: ZIK6PYKNCX6G · pith_short_16: ZIK6PYKNCX6GWTDS · pith_short_8: ZIK6PYKN

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/ZIK6PYKNCX6GWTDSJGS6HJIN2E \
  | 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: ca15e7e14d15fc6b4c7249a5e3a50dd127521701f9957459dc534fde9a3adb08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0196c48a817dad4237436c5290758e1fa8d7bed78c6135d2981326ae976d4276",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-08-07T02:08:23Z",
    "title_canon_sha256": "be705c4c738e34027a992cd269269f5224e903c9c0e7a78476594a91f1c5fe10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0008102",
    "kind": "arxiv",
    "version": 1
  }
}