Pith Number

pith:PRGS5AA4

pith:2014:PRGS5AA4YRRP44GKTZL773CMN6

not attested not anchored not stored refs pending

A parameterization for the radio emission of air showers as predicted by CoREAS simulations and applied to LOFAR measurements

Anna Nelles, Heino Falcke, J\"org H\"orandel, Pim Schellart, Stijn Buitink, Tim Huege

arxiv:1402.2872 v2 · 2014-02-12 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRGS5AA4YRRP44GKTZL773CMN6}

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	2026-05-18T02:49:20.060617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c4d2e801cc462fe70ca9e57ffec4c6f8ddff4843b79833dc99deaa9891aabce

Aliases

arxiv: 1402.2872 · arxiv_version: 1402.2872v2 · doi: 10.48550/arxiv.1402.2872 · pith_short_12: PRGS5AA4YRRP · pith_short_16: PRGS5AA4YRRP44GK · pith_short_8: PRGS5AA4

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/PRGS5AA4YRRP44GKTZL773CMN6 \
  | 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: 7c4d2e801cc462fe70ca9e57ffec4c6f8ddff4843b79833dc99deaa9891aabce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f1dd0fdfba5c384a74b238098dcf730999ac3ef583342e3959422fda96548a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-02-12T16:13:40Z",
    "title_canon_sha256": "6095af8e245ced489c811541cddee242d4ea18fc5e265f8c6703de17c49b07a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2872",
    "kind": "arxiv",
    "version": 2
  }
}