Pith Number

pith:YUL3QJRU

pith:2010:YUL3QJRUCXNWIHWZLSPPAEZL66

not attested not anchored not stored refs pending

Simulation of radio emission from air showers in atmospheric electric fields

2), (2) Radboud University Nijmegen, (3) Karlsruher Institut fuer Technologie, Germany), H. Falcke (2), J. Kuijpers (2) ((1) Lawrence Berkeley National Laboratory, Netherlands, S. Buitink (1, T. Huege (3)

arxiv:1002.4849 v1 · 2010-02-25 · 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{YUL3QJRUCXNWIHWZLSPPAEZL66}

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	2026-05-18T02:33:41.937369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c517b8263415db641ed95c9ef0132bf796decfa1229b81b7fef5b930f117bcbf

Aliases

arxiv: 1002.4849 · arxiv_version: 1002.4849v1 · doi: 10.48550/arxiv.1002.4849 · pith_short_12: YUL3QJRUCXNW · pith_short_16: YUL3QJRUCXNWIHWZ · pith_short_8: YUL3QJRU

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/YUL3QJRUCXNWIHWZLSPPAEZL66 \
  | 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: c517b8263415db641ed95c9ef0132bf796decfa1229b81b7fef5b930f117bcbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c30eaabc773bfbfc785a527b3257ec6453350243a4a0e59e4a567717e3160bc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-02-25T19:17:22Z",
    "title_canon_sha256": "ec6d818afd74ca7d31c778928716b4ce24605d5d10a4af057085ef68f165ad45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4849",
    "kind": "arxiv",
    "version": 1
  }
}