Pith Number

pith:A74ZJ6KU

pith:2021:A74ZJ6KUZGKCGQU64QKEACNNAI

not attested not anchored not stored refs pending

KMT-2021-BLG-0912Lb: A microlensing super Earth around a K-type star

Akihiko Fukui, Andrew P. Gould, Aparna Bhattacharya, Arisa Okamura, Atsunori Yonehara, Byeong-Gon Park, Cheongho Han, Chung-Uk Lee, Cl\'ement Ranc, Daisuke Suzuki, Dan Maoz, David P. Bennett, Doeon Kim, Dong-Jin Kim, Dong-Joo Lee, Fumio Abe, Hibiki Yama, Hirosane Fujii, Hongjing Yang, Ian A. Bond, In-Gu Shin, Iona Kondo, Jennifer C. Yee, John Drummond, Jonathan Green, Kyu-Ha Hwang, Matthew Penny, Michael D. Albrow, Naoki Koshimoto, Nicholas J. Rattenbury, Paul J. Tristram, Plamen Dimitrov, Richard Barry, Richard W. Pogge, Rintaro Kirikawa, Sang-Mok Cha, Seung-Lee Kim, Sho Matsumoto, Shota Miyazaki, Shude Mao, Stela Ishitani Silva, Steve Hennerley, Subo Dong, Sun-Ju Chung, Taiga Toda, Takahiro Sumi, Tony Cooper, Weicheng Zang, Yasushi Muraki, Yongseok Lee, Yoon-Hyun Ryu, Yoshitaka Itow, Yossi Shvartzvald, Youn Kil Jung, Yuki Hirao, Yuki Satoh, Yutaka Matsubara, Zhuokai Liu

arxiv:2111.04861 v1 · 2021-11-08 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A74ZJ6KUZGKCGQU64QKEACNNAI}

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	2026-07-05T03:57:15.628920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f994f954c99423429ee4144009ad021b52fd13e785efdf5264f903d61422c0

Aliases

arxiv: 2111.04861 · arxiv_version: 2111.04861v1 · doi: 10.48550/arxiv.2111.04861 · pith_short_12: A74ZJ6KUZGKC · pith_short_16: A74ZJ6KUZGKCGQU6 · pith_short_8: A74ZJ6KU

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/A74ZJ6KUZGKCGQU64QKEACNNAI \
  | 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: 07f994f954c99423429ee4144009ad021b52fd13e785efdf5264f903d61422c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea83de8b79c6ce9830e764f57de79af4f80ad9aac8a8ec6f096e418483f9613a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-11-08T22:53:06Z",
    "title_canon_sha256": "16be0eaebb5a7f86e1de79f8005f1ee60bae443b4d5ba9694a2143f43dea5c12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.04861",
    "kind": "arxiv",
    "version": 1
  }
}