Pith Number

pith:3GT4TSLT

pith:2009:3GT4TSLTQ7UIW44TWR7SO5T5CD

not attested not anchored not stored refs pending

Do we expect to find the Super-Earths close to the gas giants?

E. Podlewska (CASA*, Institute of Physics, Poland), University of Szczecin

arxiv:0911.3390 v1 · 2009-11-17 · 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{3GT4TSLTQ7UIW44TWR7SO5T5CD}

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	2026-05-18T02:10:46.641955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a7c9c97387e88b7393b47f27767d10cfcccf9bfb5c39a928768dc5086a12cd

Aliases

arxiv: 0911.3390 · arxiv_version: 0911.3390v1 · doi: 10.48550/arxiv.0911.3390 · pith_short_12: 3GT4TSLTQ7UI · pith_short_16: 3GT4TSLTQ7UIW44T · pith_short_8: 3GT4TSLT

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/3GT4TSLTQ7UIW44TWR7SO5T5CD \
  | 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: d9a7c9c97387e88b7393b47f27767d10cfcccf9bfb5c39a928768dc5086a12cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a5081907d63c55242facd84c1ef9131fd205ff905bc57758e0ba3372a5acde6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-17T20:41:09Z",
    "title_canon_sha256": "46859b9edd23a5b090d4ec1de867d0f9cea96b1d32ff1f8ee5817a162ff4d567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3390",
    "kind": "arxiv",
    "version": 1
  }
}