Pith Number

pith:TWVCP5E4

pith:2009:TWVCP5E4A2XHVIK4X5FFMM2SKP

not attested not anchored not stored refs pending

Where can we find Super-Earths?

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

arxiv:0911.5233 v1 · 2009-11-27 · 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{TWVCP5E4A2XHVIK4X5FFMM2SKP}

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	2026-07-04T17:16:41.489987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9daa27f49c06ae7aa15cbf4a56335253c229d86990c072e477d64a129e4f7248

Aliases

arxiv: 0911.5233 · arxiv_version: 0911.5233v1 · doi: 10.48550/arxiv.0911.5233 · pith_short_12: TWVCP5E4A2XH · pith_short_16: TWVCP5E4A2XHVIK4 · pith_short_8: TWVCP5E4

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/TWVCP5E4A2XHVIK4X5FFMM2SKP \
  | 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: 9daa27f49c06ae7aa15cbf4a56335253c229d86990c072e477d64a129e4f7248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c0e93e88b3a6054dbe94fa709e56e35f75413dfa1e6b061b7e5963301f87e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-27T10:16:49Z",
    "title_canon_sha256": "9cc9f00f889982756612e439e9e6adf930db52183be066ee0e46b4997f84a42e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5233",
    "kind": "arxiv",
    "version": 1
  }
}