Pith Number

pith:GBJ2IIQ5

pith:2014:GBJ2IIQ5KW5YBA2CN7CS236WIQ

not attested not anchored not stored refs pending

Kepler-210: An active star with at least two planets

Ch. Avdellidou, C. von Essen, E. Agol, J.H.M.M. Schmitt, P. Ioannidis

arxiv:1403.3238 v1 · 2014-03-13 · 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{GBJ2IIQ5KW5YBA2CN7CS236WIQ}

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	2026-05-18T02:54:55.760613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3053a4221d55bb8083426fc52d6fd6440be6426a14c59afb3e668b499ac08458

Aliases

arxiv: 1403.3238 · arxiv_version: 1403.3238v1 · doi: 10.48550/arxiv.1403.3238 · pith_short_12: GBJ2IIQ5KW5Y · pith_short_16: GBJ2IIQ5KW5YBA2C · pith_short_8: GBJ2IIQ5

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/GBJ2IIQ5KW5YBA2CN7CS236WIQ \
  | 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: 3053a4221d55bb8083426fc52d6fd6440be6426a14c59afb3e668b499ac08458

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "770b17e4b58b58ff49d1d2a0f603516cecd8c2ae078149b38350491847333774",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-03-13T11:36:30Z",
    "title_canon_sha256": "03ba37183490798d3145df2bf6db20cea28acd6d228d78accb344ac995a8e794"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3238",
    "kind": "arxiv",
    "version": 1
  }
}