Pith Number

pith:EMJXV7VL

pith:2008:EMJXV7VLF3VOA7RMYYPTPKL6DA

not attested not anchored not stored refs pending

The Growth & Migration of Jovian Planets in Evolving Protostellar Disks with Dead Zones

Edward W. Thommes, Ralph E. Pudritz, Soko Matsumura

arxiv:0809.3749 v1 · 2008-09-22 · 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{EMJXV7VLF3VOA7RMYYPTPKL6DA}

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	2026-05-18T04:29:26.582158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23137afeab2eeae07e2cc61f37a97e1818819d6a49c619f3e4049b54ba144279

Aliases

arxiv: 0809.3749 · arxiv_version: 0809.3749v1 · doi: 10.48550/arxiv.0809.3749 · pith_short_12: EMJXV7VLF3VO · pith_short_16: EMJXV7VLF3VOA7RM · pith_short_8: EMJXV7VL

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/EMJXV7VLF3VOA7RMYYPTPKL6DA \
  | 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: 23137afeab2eeae07e2cc61f37a97e1818819d6a49c619f3e4049b54ba144279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba7fffa7eaf9be5114e47deafc950c2925a0bca1f70070f65eaee5dac007872",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-22T17:29:23Z",
    "title_canon_sha256": "72e531bf6c312d0a67fd25633e3ee452ecd51944693411771de041c571a28312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.3749",
    "kind": "arxiv",
    "version": 1
  }
}