Pith Number

pith:XI42AFZU

pith:2004:XI42AFZU36IW5LCQ6PXXWMKQ7R

not attested not anchored not stored refs pending

Models of Giant Planet formation with migration and disc evolution

& Christophe Winisdoerffer, Christoph Mordasini, Willy Benz, Yann Alibert

arxiv:astro-ph/0412444 v1 · 2004-12-16 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XI42AFZU36IW5LCQ6PXXWMKQ7R}

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	2026-05-18T04:23:00.646803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba39a01734df916eac50f3ef7b3150fc424d7fc3aef4674d612adcbf1d038516

Aliases

arxiv: astro-ph/0412444 · arxiv_version: astro-ph/0412444v1 · doi: 10.48550/arxiv.astro-ph/0412444 · pith_short_12: XI42AFZU36IW · pith_short_16: XI42AFZU36IW5LCQ · pith_short_8: XI42AFZU

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/XI42AFZU36IW5LCQ6PXXWMKQ7R \
  | 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: ba39a01734df916eac50f3ef7b3150fc424d7fc3aef4674d612adcbf1d038516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdd14c2ed5bfb9dac939b40762cabf38e7f91f32d0b61cc16977c79cb7b2a05e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-12-16T21:25:10Z",
    "title_canon_sha256": "4c0d4fec71fb55e4a70752328958c44ccee012510f0ace83a1f703ff26858e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0412444",
    "kind": "arxiv",
    "version": 1
  }
}