Pith Number

pith:AHWUTL2E

pith:2019:AHWUTL2E5VYEFXDRRSWZD6C2TH

not attested not anchored not stored refs pending

Spectroscopic Mass and Host-star Metallicity Measurements for Newly Discovered Microlensing Planet OGLE-2018-BLG-0740Lb

Akihiko Fukui, Andrew Gould, Andrzej Udalski, Aparna Bhattacharya, Arnaud Cassan, Atsunori Yonehara, Byeong-Gon Park, Cheongho Han, Chung-Uk Lee, Cl\'ement Ranc, Daisuke Suzuki, David P. Bennett, Denis J. Sullivan, Doeon Kim, Dong-Jin Kim, Dong-Joo Lee, Fumio Abe, Haruno Suematsu, Hyoun-Woo Kim, Ian A. Bond, Igor Soszy\'nski, In-Gu Shin, Iona Kondo, Jan Skowron, Jennifer C. Yee, Juna A. Kollmeier, Kohei Kawasaki, Konstantina Boutsia, Krzysztof A. Rybicki, Krzysztof Ulaczyk, Kyeongsoo Hong, Kyu-Ha Hwang, Man Cheung Alex Li, Marcin Wrona, Martin Donachie, Masayuki Nagakane, Michael D. Albrow, Micha{\l} K. Szyma\'nski, Naoki Koshimoto, Nicholas J. Rattenbury, Nidia Morrell, Patryk Iwanek, Paul J. Tristram, Pawe{\l} Pietrukowicz, Przemek Mr\'oz, Radek Poleski, Richard Barry, Richard W. Pogge, Sang-Mok Cha, Seung-Lee Kim, Shota Miyazaki, Subo Dong, Sun-Ju Chung, Szymon Koz{\l}owski, Takahiro Sumi, Valerio Bozza, Weicheng Zang, Woong-Tae Kim, Yasushi Muraki, Yongseok Lee, Yoon-Hyun Ryu, Yoshitaka Itow, Yossi Shvartzvald, Youn Kil Jung, Yuki Hirao, Yutaka Matsubara

arxiv:1905.00155 v2 · 2019-05-01 · 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{AHWUTL2E5VYEFXDRRSWZD6C2TH}

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	2026-07-04T23:55:41.086911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01ed49af44ed7042dc718cad91f85a99f7d3610ee75837e62c018b7a1a8d9b9c

Aliases

arxiv: 1905.00155 · arxiv_version: 1905.00155v2 · doi: 10.48550/arxiv.1905.00155 · pith_short_12: AHWUTL2E5VYE · pith_short_16: AHWUTL2E5VYEFXDR · pith_short_8: AHWUTL2E

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/AHWUTL2E5VYEFXDRRSWZD6C2TH \
  | 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: 01ed49af44ed7042dc718cad91f85a99f7d3610ee75837e62c018b7a1a8d9b9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a187d3ceda36191390fbd4d3724f05dd5bab04096b6d38c8f0e73d4cd345aa27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-01T01:22:25Z",
    "title_canon_sha256": "b8b2059147c023dd8cf1307f66cdbbc0c883edb50348d1d15b164a5f4aaf160f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00155",
    "kind": "arxiv",
    "version": 2
  }
}