Pith Number

pith:U3ZZVRLP

pith:2024:U3ZZVRLPSTWMKRMEAP7VPHTHVJ

not attested not anchored not stored refs pending

The Bulk Densities of Small Solar System Bodies as a Probe of Planetesimal Formation

Akimasa Kataoka, Hidekazu Tanaka, Misako Tatsuuma, Tristan Guillot

arxiv:2407.21386 v1 · 2024-07-31 · 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{U3ZZVRLPSTWMKRMEAP7VPHTHVJ}

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	2026-07-05T08:50:38.387335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6f39ac56f94ecc5458403ff579e67aa6b6099a956baff9ea3ad273450fc39c5

Aliases

arxiv: 2407.21386 · arxiv_version: 2407.21386v1 · doi: 10.48550/arxiv.2407.21386 · pith_short_12: U3ZZVRLPSTWM · pith_short_16: U3ZZVRLPSTWMKRME · pith_short_8: U3ZZVRLP

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/U3ZZVRLPSTWMKRMEAP7VPHTHVJ \
  | 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: a6f39ac56f94ecc5458403ff579e67aa6b6099a956baff9ea3ad273450fc39c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8502a127c29ac34a56eb4dbb06d7d56ffeb7cb20fc6fa0f1ceed37a53b5a072e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-07-31T07:20:42Z",
    "title_canon_sha256": "b460ab0dba3ad5c9fd5075aa59d38e41a3a701557a2bf38e85ce28cceb6fa6b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21386",
    "kind": "arxiv",
    "version": 1
  }
}