Pith Number

pith:ZXKDE7WV

pith:2022:ZXKDE7WV37RQWFQZFCSNFL7NUK

not attested not anchored not stored refs pending

Formation of moons and equatorial ridge around top-shaped asteroids after surface landslide

Keisuke Sugiura, Ryuki Hyodo

arxiv:2209.07045 v1 · 2022-09-15 · 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{ZXKDE7WV37RQWFQZFCSNFL7NUK}

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	2026-07-05T05:05:39.336411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdd4327ed5dfe30b161928a4d2afeda280c5ddc5f4abcb0903ea8024108760c3

Aliases

arxiv: 2209.07045 · arxiv_version: 2209.07045v1 · doi: 10.48550/arxiv.2209.07045 · pith_short_12: ZXKDE7WV37RQ · pith_short_16: ZXKDE7WV37RQWFQZ · pith_short_8: ZXKDE7WV

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/ZXKDE7WV37RQWFQZFCSNFL7NUK \
  | 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: cdd4327ed5dfe30b161928a4d2afeda280c5ddc5f4abcb0903ea8024108760c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a299dbdfe847fb1fa4ee9ad17cba66b1c907ab33c6d3129f1e20566dc0a230bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-09-15T04:58:51Z",
    "title_canon_sha256": "64fc475b388f1dfd333f4becb6bff84aba2ef4140be1e9e802cf91cfe00ae89c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07045",
    "kind": "arxiv",
    "version": 1
  }
}