Pith Number

pith:LIRI5FU3

pith:2017:LIRI5FU33BAVNXVQFRM6XHYK7W

not attested not anchored not stored refs pending

An Earth-mass Planet in a 1-AU Orbit around an Ultracool Dwarf

A. Gould, B.-G. Park, B. S. Gaudi, C. Beichman, C. B. Henderson, C. Han, C.-U. Lee, D.-J. Kim, G. Bryden, H.-W. Kim, I.-G. Shin, J. C. Yee, K.-H. Hwang, M. D. Albrow, R. W. Pogge, S. Calchi Novati, S. Carey, S.-J. Chung, S.-L. Kim, S.-M. Cha, W. Zhu, Y.-H. Ryu, Y. K. Jung, Y. Lee, Y. Shvartzvald

arxiv:1703.08548 v2 · 2017-03-24 · 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{LIRI5FU33BAVNXVQFRM6XHYK7W}

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	2026-05-18T00:45:11.013143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a228e969bd84156deb02c59eb9f0afd97b89755d1ce97d2af82dd35bd898c78

Aliases

arxiv: 1703.08548 · arxiv_version: 1703.08548v2 · doi: 10.48550/arxiv.1703.08548 · pith_short_12: LIRI5FU33BAV · pith_short_16: LIRI5FU33BAVNXVQ · pith_short_8: LIRI5FU3

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/LIRI5FU33BAVNXVQFRM6XHYK7W \
  | 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: 5a228e969bd84156deb02c59eb9f0afd97b89755d1ce97d2af82dd35bd898c78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdbed6c9199ee04ced754e91607a97d848ea894638d273ac9327ed0de4cb4629",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-03-24T18:00:01Z",
    "title_canon_sha256": "25c702bacd8d75eb669375b3de3ee5ee2f7c75b4f6619972dd80f9042db3372b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08548",
    "kind": "arxiv",
    "version": 2
  }
}