Pith Number

pith:73ZK6WIO

pith:2018:73ZK6WIODALCJNPP6P32S2MFP4

not attested not anchored not stored refs pending

A Planetary Microlensing Event with an Unusually Red Source Star: MOA-2011-BLG-291

Akihiko Fukui, Andrew Gould, Andrzej Udalski, Aparna Bhattacharya, Atsunori Yonehara, B. Scott Gaudi, Cheongho Han Richard W. Pogge, Cl\'ement Ranc, Daisuke Suzuki, Dan Maoz, Darren DePoy, David P. Bennett, Fumio Abe, Haruno Suematsu, Ian A. Bond, Igor Soszy\'nski, Iona Kondo, Jan Skowron, Jennifer C. Yee, Kohei Kawasaki, Koji Ohnishi, Krzysztof Ulaczyk, {\L}ukasz Wyrzykowski, Man Cheung Alex Li, Martin Donachie, Masayuki Nagakane, Matan Friedmann, Micha{\l} K. Szyma\'nski, Naoki Koshimoto, Nicholas J. Rattenbury, Paul J. Tristram, Pawe{\l} Pietrukowicz, Radek Poleski, Richard K. Barry, Shai Kaspi, Shota Miyazaki, Subo Dong, Szymon Koz{\l}owski, Takahiro Sumi, Thiam-Guan Tan, Virginie Batista, Yasushi Muraki, Yoon-Hyun Ryu, Yossi Shvartzvald, Yuki Hirao, Yutaka Matsubara

arxiv:1806.06106 v1 · 2018-06-15 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73ZK6WIODALCJNPP6P32S2MFP4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:06:59.335669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef2af590e181624b5eff3f7a969857f1208a925582b8a8fcb2835ea7aee3512

Aliases

arxiv: 1806.06106 · arxiv_version: 1806.06106v1 · doi: 10.48550/arxiv.1806.06106 · pith_short_12: 73ZK6WIODALC · pith_short_16: 73ZK6WIODALCJNPP · pith_short_8: 73ZK6WIO

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/73ZK6WIODALCJNPP6P32S2MFP4 \
  | 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: fef2af590e181624b5eff3f7a969857f1208a925582b8a8fcb2835ea7aee3512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6fbff6260f4eb0523e93650ab232660a19784c3e38d11ab7a4b64dd5f98f450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-15T20:00:00Z",
    "title_canon_sha256": "e2b6e5e32ca609296895668d857c0f0ffa44fb1f51a46476377f969d36e9ed2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06106",
    "kind": "arxiv",
    "version": 1
  }
}