Pith Number

pith:FPN5XO7I

pith:2020:FPN5XO7IIMDHLB5WOWQS3PF4T6

not attested not anchored not stored refs pending

Fast radio burst repeaters produced via Kozai-Lidov feeding of neutron stars in binary systems

Joseph Silk, Kumiko Kotera, Valentin Decoene

arxiv:2012.00029 v2 · 2020-11-30 · 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{FPN5XO7IIMDHLB5WOWQS3PF4T6}

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	2026-07-05T02:09:53.962274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bdbdbbbe843067587b675a12dbcbc9f89c5e68f7d3ab6a8f7e2d295c1d5416f

Aliases

arxiv: 2012.00029 · arxiv_version: 2012.00029v2 · doi: 10.48550/arxiv.2012.00029 · pith_short_12: FPN5XO7IIMDH · pith_short_16: FPN5XO7IIMDHLB5W · pith_short_8: FPN5XO7I

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/FPN5XO7IIMDHLB5WOWQS3PF4T6 \
  | 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: 2bdbdbbbe843067587b675a12dbcbc9f89c5e68f7d3ab6a8f7e2d295c1d5416f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2541c2bf49af3fe396a0ab7332780cd3f073a0350e9983580e121cc521bb87fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-11-30T19:00:07Z",
    "title_canon_sha256": "02d3bb84899e705fedccc87a79525813b7122876ad731f3c62d438fe2dcd37c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00029",
    "kind": "arxiv",
    "version": 2
  }
}