Pith Number

pith:E6IWULNQ

pith:2021:E6IWULNQVYIL4UABARKP34R55B

not attested not anchored not stored refs pending

Formation of giant planets with large metal masses and metal fractions via giant impacts in a rapidly dissipating disk

Kenji Kurosaki, Masahiro Ogihara, Masanobu Kunitomo, Yasunori Hori

arxiv:2103.13366 v1 · 2021-03-24 · 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{E6IWULNQVYIL4UABARKP34R55B}

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	2026-07-05T02:29:47.896573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27916a2db0ae10be50010454fdf23de866d3d8815bad1f6e5c3b383bda58e4d1

Aliases

arxiv: 2103.13366 · arxiv_version: 2103.13366v1 · doi: 10.48550/arxiv.2103.13366 · pith_short_12: E6IWULNQVYIL · pith_short_16: E6IWULNQVYIL4UAB · pith_short_8: E6IWULNQ

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/E6IWULNQVYIL4UABARKP34R55B \
  | 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: 27916a2db0ae10be50010454fdf23de866d3d8815bad1f6e5c3b383bda58e4d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36fcfa570cd8c3ed9131cd6469b36a67795d788638069b0ae3d5549b5bfc5bea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-24T17:43:47Z",
    "title_canon_sha256": "e159752fd81eff2a784678bb95249252fe6ebd03e982ac864c4472cfe0ad03a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.13366",
    "kind": "arxiv",
    "version": 1
  }
}