Pith Number

pith:OUK5XDS6

pith:2007:OUK5XDS62JS2BKMC57MPGRU6XC

not attested not anchored not stored refs pending

Analysis of the Arrival Directions of Ultrahigh Energy Cosmic Rays

A.A. Mikhailov

arxiv:0705.2466 v1 · 2007-05-17 · 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{OUK5XDS62JS2BKMC57MPGRU6XC}

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	2026-05-18T04:09:16.583671Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7515db8e5ed265a0a982efd8f3469eb8b1875f035c730f604a208091275b5270

Aliases

arxiv: 0705.2466 · arxiv_version: 0705.2466v1 · doi: 10.48550/arxiv.0705.2466 · pith_short_12: OUK5XDS62JS2 · pith_short_16: OUK5XDS62JS2BKMC · pith_short_8: OUK5XDS6

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/OUK5XDS62JS2BKMC57MPGRU6XC \
  | 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: 7515db8e5ed265a0a982efd8f3469eb8b1875f035c730f604a208091275b5270

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36baa29755c208e531e23e8b4279d9741f6770982912362158f9d79dffd61d94",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-17T01:32:43Z",
    "title_canon_sha256": "65240ec1ca71ac7c458af2854f0afbc9cd24b61f78fc031088a2c6f470a2bcb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.2466",
    "kind": "arxiv",
    "version": 1
  }
}