Pith Number

pith:WQKZHC3U

pith:2019:WQKZHC3UZ75W6KOWQ45S4WRTTI

not attested not anchored not stored refs pending

The Western Bulge of 162173 Ryugu Formed as a Result of a Rotationally Driven Deformation Process

Chikatoshi Honda, Daniel J. Scheeres, Eri Tatsumi, Goro Komatsu, Hideaki Miyamoto, Hidehiko Suzuki, Hirotaka Sawada, Kazunori Ogawa, Kazuo Yoshioka, Makoto Yoshikawa, Masahiko Hayakawa, Masatoshi Hirabayashi, Moe Matsuoka, Naoya Sakatani, Naoyuki Hirata, Naru Hirata, Olivier S. Barnouin, Patrick Michel, Rie Honda, Sei-ichiro Watanabe, Seiji Sugita, Shingo Kameda, Stephen R. Schwartz, Tatsuhiro Michikami, Tomokatsu Morota, Toru Kouyama, Yasuhiro Yokota, Yuichiro Cho, Yuichi Tsuda

arxiv:1904.03480 v1 · 2019-04-06 · 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{WQKZHC3UZ75W6KOWQ45S4WRTTI}

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	2026-05-17T23:49:13.258896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b415938b74cffb6f29d6873b2e5a339a3232bcd66ca14edfd2aa24e0b43d07de

Aliases

arxiv: 1904.03480 · arxiv_version: 1904.03480v1 · doi: 10.48550/arxiv.1904.03480 · pith_short_12: WQKZHC3UZ75W · pith_short_16: WQKZHC3UZ75W6KOW · pith_short_8: WQKZHC3U

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/WQKZHC3UZ75W6KOWQ45S4WRTTI \
  | 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: b415938b74cffb6f29d6873b2e5a339a3232bcd66ca14edfd2aa24e0b43d07de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46488574851cff78429558cbaa531546eb36e590106273737819346f2c20f6fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-06T15:57:09Z",
    "title_canon_sha256": "aac87a23d7995ca0957e9f423f8bfceab14e182dfeef1bc9aa54b93f0b88b370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03480",
    "kind": "arxiv",
    "version": 1
  }
}