Pith Number

pith:V574GPHY

pith:2013:V574GPHYAT4JY3RJU6DMP7ZCHN

not attested not anchored not stored refs pending

Recent Kepler Results On Circumbinary Planets

Daniel C. Fabrycky, Jerome A. Orosz, Joshua A. Carter, William F. Welsh

arxiv:1308.6328 v1 · 2013-08-28 · 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{V574GPHYAT4JY3RJU6DMP7ZCHN}

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	2026-05-18T01:47:57.120493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af7fc33cf804f89c6e29a786c7ff223b5c3c09f8f02c98427aa9320b4adee6df

Aliases

arxiv: 1308.6328 · arxiv_version: 1308.6328v1 · doi: 10.48550/arxiv.1308.6328 · pith_short_12: V574GPHYAT4J · pith_short_16: V574GPHYAT4JY3RJ · pith_short_8: V574GPHY

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/V574GPHYAT4JY3RJU6DMP7ZCHN \
  | 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: af7fc33cf804f89c6e29a786c7ff223b5c3c09f8f02c98427aa9320b4adee6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ffcd4d24b33aa7c0848676da2ebca56de99f6dbb117395c9d4cc88ddfd43643",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-08-28T22:51:45Z",
    "title_canon_sha256": "5c81d94109a05862fb092cd8eec076f5be0f67d96013c504215c1feedc611ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6328",
    "kind": "arxiv",
    "version": 1
  }
}