pith. sign in
Pith Number

pith:CATYK2O2

pith:2014:CATYK2O2Y7DUU5THSI67PCGM6L
not attested not anchored not stored refs pending

Where are the Mini Kreutz-family Comets?

Man-To Hui, Paul Wiegert, Quan-Zhi Ye, Rainer Kracht

arxiv:1409.8657 v1 · 2014-09-30 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CATYK2O2Y7DUU5THSI67PCGM6L}

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 2026-05-18T01:41:53.868543Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

10278569dac7c74a7667923df788ccf2e68d0debc56c4b8dd69a9363b4744dbd

Aliases

arxiv: 1409.8657 · arxiv_version: 1409.8657v1 · doi: 10.48550/arxiv.1409.8657 · pith_short_12: CATYK2O2Y7DU · pith_short_16: CATYK2O2Y7DUU5TH · pith_short_8: CATYK2O2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CATYK2O2Y7DUU5THSI67PCGM6L \
  | 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: 10278569dac7c74a7667923df788ccf2e68d0debc56c4b8dd69a9363b4744dbd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f72644989b1fe45d59fcba1fd3988ce5bccc983bba5b9ffecd463c6b6baffc03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-30T19:07:05Z",
    "title_canon_sha256": "c6eced16a85b57b3c2ae3d29e733d1d72e6a48d57541695587e7ae620e13f030"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8657",
    "kind": "arxiv",
    "version": 1
  }
}