Pith Number

pith:LAI5TEKZ

pith:2013:LAI5TEKZGPRIRJGNQTTTVDGPJE

not attested not anchored not stored refs pending

Incidence of low-density meteoroids of the Polonnaruwa type

A. Samaranayake, Carl H. Gibson, D.H. Wallis, J.T. Wickramasinghe, J. Wallis, K. Wickramarathne, M.K. Wallis, N. C. Wickramasinghe, N. Miyake, Richard B. Hoover, S.G. Coulson

arxiv:1303.2597 v1 · 2013-03-06 · physics.gen-ph · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAI5TEKZGPRIRJGNQTTTVDGPJE}

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	2026-05-18T03:31:18.526106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5811d9915933e288a4cd84e73a8ccf4902ad36e504e3c0831f740dad23f8a73b

Aliases

arxiv: 1303.2597 · arxiv_version: 1303.2597v1 · doi: 10.48550/arxiv.1303.2597 · pith_short_12: LAI5TEKZGPRI · pith_short_16: LAI5TEKZGPRIRJGN · pith_short_8: LAI5TEKZ

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/LAI5TEKZGPRIRJGNQTTTVDGPJE \
  | 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: 5811d9915933e288a4cd84e73a8ccf4902ad36e504e3c0831f740dad23f8a73b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ce754a605f5cc638821fe6c0b331a7d90036f8362a56f05b587edffe5aa3a5",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2013-03-06T20:54:46Z",
    "title_canon_sha256": "ad7129d24f19a9439226d971ed252824678f38f43fb880f54cf1bfa43fc91206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2597",
    "kind": "arxiv",
    "version": 1
  }
}