Pith Number

pith:WDZUNQVU

pith:2024:WDZUNQVU2MVPKQMA5MOCJKD7II

not attested not anchored not stored refs pending

Comet ATLAS (C/2024 S1) -- Second Ground-Based Discovery of a Kreutz Sungrazer in Thirteen Years

Zdenek Sekanina

arxiv:2411.12941 v1 · 2024-11-20 · 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{WDZUNQVU2MVPKQMA5MOCJKD7II}

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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.

Cited by

1 paper in Pith

On the Problem of Prognostication of Bright Kreutz Sungrazers

Receipt and verification

First computed	2026-07-05T09:38:02.496849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f346c2b4d32af54180eb1c24a87f4236f2c5ca76ded82c9fa3ebb1829c0d4c

Aliases

arxiv: 2411.12941 · arxiv_version: 2411.12941v1 · doi: 10.48550/arxiv.2411.12941 · pith_short_12: WDZUNQVU2MVP · pith_short_16: WDZUNQVU2MVPKQMA · pith_short_8: WDZUNQVU

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/WDZUNQVU2MVPKQMA5MOCJKD7II \
  | 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: b0f346c2b4d32af54180eb1c24a87f4236f2c5ca76ded82c9fa3ebb1829c0d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781d9c7815353458372f23ee9cae8e7ed307471e3db94a3e462a5dcf8ccf468c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-11-20T00:24:07Z",
    "title_canon_sha256": "6adc537a8735fa5097eb30b0e6a41d62fb01145c0cf98feb296aa2866116f347"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.12941",
    "kind": "arxiv",
    "version": 1
  }
}