Pith Number

pith:Y5LDXCGX

pith:2018:Y5LDXCGX5XSQSDNW7Y3AWZRMYR

not attested not anchored not stored refs pending

KMT-2016-BLG-1820 and KMT-2016-BLG-2142: Two Microlensing Binaries Composed of Planetary-mass Companions and Very-Low-Mass Primaries

Andrew Gould, Byeong-Gon Park, Cheongho Han, Chung-Uk Lee, Dong-Jin Kim, Dong-Joo Lee, Hyoun-Woo Kim, In-Gu Shin, Jennifer C. Yee, Kyu-Ha Hwang, Michael D. Albrow, Richard W. Pogge, Sang-Mok Cha, Seung-Lee Kim, Sun-Ju Chung, Weicheng Zang, Yongseok Lee, Yoon-Hyun Ryu, Yossi Shvartzvald, Youn Kil Jung

arxiv:1805.09983 v2 · 2018-05-25 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5LDXCGX5XSQSDNW7Y3AWZRMYR}

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	2026-05-18T00:00:55.629201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7563b88d7ede5090db6fe360b662cc474d256238607df9d7be7348bd0ff502a

Aliases

arxiv: 1805.09983 · arxiv_version: 1805.09983v2 · doi: 10.48550/arxiv.1805.09983 · pith_short_12: Y5LDXCGX5XSQ · pith_short_16: Y5LDXCGX5XSQSDNW · pith_short_8: Y5LDXCGX

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/Y5LDXCGX5XSQSDNW7Y3AWZRMYR \
  | 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: c7563b88d7ede5090db6fe360b662cc474d256238607df9d7be7348bd0ff502a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4dbafb2ef8380f65f6d852b587b58db61289fba4aa0e0a731a71668b3886037",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-25T05:34:23Z",
    "title_canon_sha256": "b4fdcf884c3e76e43d2337dbd371f6caeb9ddddd10ffad9546f50a0b932bab65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09983",
    "kind": "arxiv",
    "version": 2
  }
}