Pith Number

pith:WQY4Q6XL

pith:2020:WQY4Q6XLCQAO2J53UWCBSEUQAF

not attested not anchored not stored refs pending

OGLE-2017-BLG-0406: ${\it Spitzer}$ Microlens Parallax Reveals Saturn-mass Planet orbiting M-dwarf Host in the Inner Galactic Disk

Akihiko Fukui, Andrew Gould, Andrzej Udalski, Aparna Bhattacharya, Atsunori Yonehara, B. Scott Gaudi, Byeong-Gon Park, Calen B. Henderson, Charles A. Beichman, C. Helling, Cheongho Han, Chung-Uk Lee, Clement Ranc, C. Snodgrass, C. von Essen, Daisuke Suzuki, Dan Maoz, David P. Bennett, D. F. Evans, Dong-Jin Kim, Dong-Joo Lee, Etienne Bachelet, Fumio Abe, Geoffery Bryden, Grant Christie, Greg Bolt, Haruno Suematsu, Hiroshi Shibai, Hyoun-Woo Kim, Ian A. Bond, In-Gu Shin, Iona Kondo, I. Soszynski, J. Campbell-White, Jennie McCormick, Jennifer C. Yee, J. Skottfelt, J. Skowron, J. Southworth, K. Rybicki, K. Ulaczyk, Kyu-Ha Hwang, L. Haikala, L. Mancini, Man Cheung Alex Li, Markus Hundertmark, Martin Donachie, Masayuki Nagakane, M. Dominik, Michael D.Albrow, M. J. Burgdorf, M.K. Szymanski, M. Rabus, Naoki Koshimoto, Nicholas J. Rattenbury, N. Peixinho, Paul J. Tristram, P. Iwanek, P. Mroz, P. Pietrukowicz, Rachel A. Street, R. Figuera Jaimes, Richard K. Barry, Richard W. Pogge, R. Poleski, Ryo Kandori, Sang-Mok Cha, S. Ciceri, Sean Carey, Sebastiano Calchi Novati, Seung-Lee Kim, Shota Miyazaki, S. Kozlowski, S. Lowry, S. Rahvar, S. Sajadian, Sun-Ju Chung, Takahiro Sumi, Taro Matsuo, T. C. Hinse, Thiam-Guan Tan, Tim Natusch, U. G. Jorgensen, V. Bozza, Weicheng Zang, Wei Zhu, Yasushi Muraki, Yiannis Tsapras, Y. I. Fujii, Yongseok Lee, Yoon-Hyun Ryu, Yoshitaka Itow, Yossi Shvartzvald, Youn Kil Jung, Yuki Hirao, Yutaka Matsubara

arxiv:2004.09067 v2 · 2020-04-20 · astro-ph.EP · astro-ph.GA · 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{WQY4Q6XLCQAO2J53UWCBSEUQAF}

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	2026-07-05T01:22:44.352537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b431c87aeb1400ed27bba584191290017259ff0ccc08b488edea3466467444c0

Aliases

arxiv: 2004.09067 · arxiv_version: 2004.09067v2 · doi: 10.48550/arxiv.2004.09067 · pith_short_12: WQY4Q6XLCQAO · pith_short_16: WQY4Q6XLCQAO2J53 · pith_short_8: WQY4Q6XL

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/WQY4Q6XLCQAO2J53UWCBSEUQAF \
  | 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: b431c87aeb1400ed27bba584191290017259ff0ccc08b488edea3466467444c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a53b930e99eba8c5db9a55fe72863f5dab65cfb32e8a08b67b7b04819c9f89",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-04-20T05:48:59Z",
    "title_canon_sha256": "9ec33495defae1dd5c9e5b7e1fb090743a340139ef6fd11fe2666e3de24c0028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09067",
    "kind": "arxiv",
    "version": 2
  }
}