Pith Number

pith:IRWN72NR

pith:2025:IRWN72NRKZ5BJKH6L6EEBGKGL5

not attested not anchored not stored refs pending

Energy Spectrum and Mass Composition of Ultra-High-Energy Cosmic Rays Originating from Relativistic Jets of Nearby Radio Galaxies

2), (2) Los Alamos National Laboratory, (3) Department of Earth Sciences, College of Natural Sciences, Dongsu Ryu (1), Hyesung Kang (3) ((1) Department of Physics, Jeongbhin Seo (1, Korea, Korea), Pusan National University, Theoretical Division, UNIST, USA

arxiv:2506.15110 v1 · 2025-06-18 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRWN72NRKZ5BJKH6L6EEBGKGL5}

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	2026-07-05T11:23:37.231778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446cdfe9b1567a14a8fe5f884099465f5e98aff8d06e0a91d5064a4eb83c4acb

Aliases

arxiv: 2506.15110 · arxiv_version: 2506.15110v1 · doi: 10.48550/arxiv.2506.15110 · pith_short_12: IRWN72NRKZ5B · pith_short_16: IRWN72NRKZ5BJKH6 · pith_short_8: IRWN72NR

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/IRWN72NRKZ5BJKH6L6EEBGKGL5 \
  | 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: 446cdfe9b1567a14a8fe5f884099465f5e98aff8d06e0a91d5064a4eb83c4acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84ba942d702c7a3878edd7c87900fec45ffa92eb18f7f9be926729b2e012900",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-18T03:26:39Z",
    "title_canon_sha256": "3b60f8fb0d0609ef0ba5ef120b420f69dcdb44e17cac78304f07fefd3b8d9ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15110",
    "kind": "arxiv",
    "version": 1
  }
}