Pith Number

pith:L3ZDZYRG

pith:2011:L3ZDZYRGIT4FJBXOZTTKNW7ZGD

not attested not anchored not stored refs pending

The multiple planets transiting Kepler-9 I. Inferring stellar properties and planetary compositions

Aur\'elien Crida (CASSIOPEE), Diana Valencia (CASSIOPEE), Mathieu Havel (CASSIOPEE), Tristan Guillot (CASSIOPEE)

arxiv:1103.6020 v2 · 2011-03-30 · 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{L3ZDZYRGIT4FJBXOZTTKNW7ZGD}

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	2026-05-18T02:02:42.587414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ef23ce22644f85486eecce6a6dbf930d7e3ba2f4a031d0a755b1ae28c88f20a

Aliases

arxiv: 1103.6020 · arxiv_version: 1103.6020v2 · doi: 10.48550/arxiv.1103.6020 · pith_short_12: L3ZDZYRGIT4F · pith_short_16: L3ZDZYRGIT4FJBXO · pith_short_8: L3ZDZYRG

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/L3ZDZYRGIT4FJBXOZTTKNW7ZGD \
  | 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: 5ef23ce22644f85486eecce6a6dbf930d7e3ba2f4a031d0a755b1ae28c88f20a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80485faa7c87853a067ecdef6908dcaf6e3c15b29c1c661c5e73c94ee3b63e7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-03-30T19:42:52Z",
    "title_canon_sha256": "9b89d87c0037826d72bb376843cf34b1384b51b333b71b507e26e8ead09b4af0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6020",
    "kind": "arxiv",
    "version": 2
  }
}