Pith Number

pith:ALNYSNUD

pith:2015:ALNYSNUDXA4BLRVBWVPXSUEBRD

not attested not anchored not stored refs pending

The lunar Askaryan technique: a technical roadmap

C.W. James, H. Falcke, J. Alvarez-Muniz, J.D. Bray, K.G. Gayley, M. Mevius, O. Scholten, R.D. Dagkesamanskii, R.D. Ekers, R.E. Spencer, R.J. Protheroe, R.L. Mutel, S. Buitink, S. ter Veen, T. Huege

arxiv:1509.05256 v1 · 2015-09-17 · astro-ph.IM · 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{ALNYSNUDXA4BLRVBWVPXSUEBRD}

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	2026-05-18T01:32:49.494443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02db893683b83815c6a1b55f79508188fef63f5bd94b95dd400c90252a416753

Aliases

arxiv: 1509.05256 · arxiv_version: 1509.05256v1 · doi: 10.48550/arxiv.1509.05256 · pith_short_12: ALNYSNUDXA4B · pith_short_16: ALNYSNUDXA4BLRVB · pith_short_8: ALNYSNUD

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/ALNYSNUDXA4BLRVBWVPXSUEBRD \
  | 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: 02db893683b83815c6a1b55f79508188fef63f5bd94b95dd400c90252a416753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c085d1d2c91621f8cef28623b97d204acc5f14714d53b9fd68b6387ad127bfb",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-17T13:48:25Z",
    "title_canon_sha256": "f2125814e567d13b3b3459c173dec56db85e8277b1b12a7373a7cad57006f779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05256",
    "kind": "arxiv",
    "version": 1
  }
}