Pith Number

pith:BO3FFES3

pith:2005:BO3FFES33MXRCV2GBZ5KH7GO2X

not attested not anchored not stored refs pending

Optimal Radio Window for the Detection of Ultra-High-Energy Cosmic Rays and Neutrinos off the Moon

A.G. de Bruyn, B. Stappers, H. Falcke, J. Bacelar, O. Scholten, R. Braun, R.G. Strom

arxiv:astro-ph/0508580 v2 · 2005-08-26 · 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{BO3FFES33MXRCV2GBZ5KH7GO2X}

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	2026-05-18T03:32:46.052255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bb652925bdb2f1157460e7aa3fcced5d3f04eb0c636d53b587c9d6f54f1f1f6

Aliases

arxiv: astro-ph/0508580 · arxiv_version: astro-ph/0508580v2 · doi: 10.48550/arxiv.astro-ph/0508580 · pith_short_12: BO3FFES33MXR · pith_short_16: BO3FFES33MXRCV2G · pith_short_8: BO3FFES3

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/BO3FFES33MXRCV2GBZ5KH7GO2X \
  | 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: 0bb652925bdb2f1157460e7aa3fcced5d3f04eb0c636d53b587c9d6f54f1f1f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf72cdd64377291b42e758f19021852ab9de034ff51faa16a94d2fb325ba60cb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-08-26T14:47:50Z",
    "title_canon_sha256": "f7113731a149a1022f36089bb7a4fba8a9e19f87b75aad62ac94a69e3463084d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0508580",
    "kind": "arxiv",
    "version": 2
  }
}