Pith Number

pith:AF432H5X

pith:2024:AF432H5XSBS3UTORAF7V25MJ6A

not attested not anchored not stored refs pending

An estimate of resident time of the Oort Cloud new comets in planetary region

Arika Higuchi, Takashi Ito

arxiv:2412.20507 v2 · 2024-12-29 · 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{AF432H5XSBS3UTORAF7V25MJ6A}

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	2026-07-05T09:55:37.135687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0179bd1fb79065ba4dd1017f5d7589f0352620c6e50491bc55decfe7ff1a7c7c

Aliases

arxiv: 2412.20507 · arxiv_version: 2412.20507v2 · doi: 10.48550/arxiv.2412.20507 · pith_short_12: AF432H5XSBS3 · pith_short_16: AF432H5XSBS3UTOR · pith_short_8: AF432H5X

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/AF432H5XSBS3UTORAF7V25MJ6A \
  | 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: 0179bd1fb79065ba4dd1017f5d7589f0352620c6e50491bc55decfe7ff1a7c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e412a10bd7c07f34ef1eafb3ca89c151a4af97045f7875f513f3a086932c0531",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-12-29T15:53:13Z",
    "title_canon_sha256": "cb0b92cc8e3cec925925f544c33aa67003e73fe12fb6a0f932dddb526ec9c216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.20507",
    "kind": "arxiv",
    "version": 2
  }
}