Pith Number

pith:FVCWW44G

pith:2023:FVCWW44GZPDTWOBD4MZF7NMZRA

not attested not anchored not stored refs pending

Evolution of a Water-rich Atmosphere Formed by a Giant Impact on an Earth-sized Planet

Kenji Kurosaki, Masahiro Ogihara, Masanobu Kunitomo, Yasunori Hori

arxiv:2309.15571 v1 · 2023-09-27 · 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{FVCWW44GZPDTWOBD4MZF7NMZRA}

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	2026-07-05T06:54:47.704400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d456b7386cbc73b3823e3325fb599880710ea7c8fd03a370dd5d9053457a55c

Aliases

arxiv: 2309.15571 · arxiv_version: 2309.15571v1 · doi: 10.48550/arxiv.2309.15571 · pith_short_12: FVCWW44GZPDT · pith_short_16: FVCWW44GZPDTWOBD · pith_short_8: FVCWW44G

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/FVCWW44GZPDTWOBD4MZF7NMZRA \
  | 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: 2d456b7386cbc73b3823e3325fb599880710ea7c8fd03a370dd5d9053457a55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bef55b9b97010989ca578f9f5ad3c60ca19d282634455300488ce606e64c998",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-09-27T10:54:51Z",
    "title_canon_sha256": "40680d39abe0b571eba9e24dc8ead74a1fd2d29a5098fd695f4126cc1d13412b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15571",
    "kind": "arxiv",
    "version": 1
  }
}