Pith Number

pith:AJCJ4DDD

pith:2009:AJCJ4DDD7Q2G3WGM7LPOCZ3MHX

not attested not anchored not stored refs pending

Extrasolar planet population synthesis I: Method, formation tracks and mass-distance distribution

Christoph Mordasini, Willy Benz, Yann Alibert

arxiv:0904.2524 v1 · 2009-04-16 · 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{AJCJ4DDD7Q2G3WGM7LPOCZ3MHX}

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	2026-05-18T02:13:59.816840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02449e0c63fc346dd8ccfadee1676c3dcd97a619b97b89e9fcd20337acb93194

Aliases

arxiv: 0904.2524 · arxiv_version: 0904.2524v1 · doi: 10.48550/arxiv.0904.2524 · pith_short_12: AJCJ4DDD7Q2G · pith_short_16: AJCJ4DDD7Q2G3WGM · pith_short_8: AJCJ4DDD

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/AJCJ4DDD7Q2G3WGM7LPOCZ3MHX \
  | 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: 02449e0c63fc346dd8ccfadee1676c3dcd97a619b97b89e9fcd20337acb93194

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66fd119d2323dc5cecdce25df014ef03b3c4dc48f8eeb7a2281afb3b1e23ae67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-04-16T15:33:20Z",
    "title_canon_sha256": "7b5d96b14b095e967c4268dd9dcbf7fb8f13aa744968254ca11017503bf944d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2524",
    "kind": "arxiv",
    "version": 1
  }
}