Pith Number

pith:45DCWYU3

pith:2010:45DCWYU3RHDSRKFHICII567FUA

not attested not anchored not stored refs pending

Formation of Terrestrial Planets from Protoplanets under a Realistic Accretion Condition

Eiichiro Kokubo, Hidenori Genda

arxiv:1003.4384 v1 · 2010-03-23 · 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{45DCWYU3RHDSRKFHICII567FUA}

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	2026-05-18T02:08:24.138402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7462b629b89c728a8a740908efbe5a013f0d8712a3d8de7cc336398a028dafc

Aliases

arxiv: 1003.4384 · arxiv_version: 1003.4384v1 · doi: 10.48550/arxiv.1003.4384 · pith_short_12: 45DCWYU3RHDS · pith_short_16: 45DCWYU3RHDSRKFH · pith_short_8: 45DCWYU3

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/45DCWYU3RHDSRKFHICII567FUA \
  | 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: e7462b629b89c728a8a740908efbe5a013f0d8712a3d8de7cc336398a028dafc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa3b28d6a313c79a30b0876ec8278eac48746ef635f26ecef28e782ea8c1585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-03-23T11:41:54Z",
    "title_canon_sha256": "36f75012be66ca1246d14e1c770ba19e9becf2d159da812a849d21c943245e48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.4384",
    "kind": "arxiv",
    "version": 1
  }
}