Pith Number

pith:323I4QR3

pith:2022:323I4QR34MP67NZ5GZGCHSTO2Y

not attested not anchored not stored refs pending

The Great Comet of 1106, a Chinese Comet of 1138, and Daylight Comets in late 363 As Key Objects in Computer Simulated History of Kreutz Sungrazer System

Rainer Kracht, Zdenek Sekanina

arxiv:2206.10827 v2 · 2022-06-22 · astro-ph.EP · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{323I4QR34MP67NZ5GZGCHSTO2Y}

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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	2026-07-05T04:36:37.218648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deb68e423be31fefb73d364c23ca6ed63f613c175979d55480746acafa546957

Aliases

arxiv: 2206.10827 · arxiv_version: 2206.10827v2 · doi: 10.48550/arxiv.2206.10827 · pith_short_12: 323I4QR34MP6 · pith_short_16: 323I4QR34MP67NZ5 · pith_short_8: 323I4QR3

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/323I4QR34MP67NZ5GZGCHSTO2Y \
  | 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: deb68e423be31fefb73d364c23ca6ed63f613c175979d55480746acafa546957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7cc3bbd537a11b795c560acb5db4f1bea3c0c5d3af2ee7ab17fd7f8550c60f8",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-06-22T04:01:13Z",
    "title_canon_sha256": "6d11a4651150ea7246e2e68793cc4d29f534cac2349d1047efc52f1be6403991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10827",
    "kind": "arxiv",
    "version": 2
  }
}