Pith Number

pith:I2VHL5TD

pith:2021:I2VHL5TDKVBKUDWJLNFCGBP56X

not attested not anchored not stored refs pending

KMT-2018-BLG-1988Lb: microlensing super-Earth orbiting a low-mass disk dwarf

Andrew Gould, Byeong-Gon Park, Cheongho Han, Chung-Uk Lee, Chun-Hwey Kim, Doeon Kim, 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, Shude Mao, Sun-Ju Chung, Weicheng Zang, Yongseok Lee, Yoon-Hyun Ryu, Yossi Shvartzvald, Youn Kil Jung

arxiv:2111.08955 v1 · 2021-11-17 · 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{I2VHL5TDKVBKUDWJLNFCGBP56X}

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	2026-07-05T03:55:10.222056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46aa75f6635542aa0ec95b4a2305fdf5c28e7bf0dc25c3bec30b8e1460da9be0

Aliases

arxiv: 2111.08955 · arxiv_version: 2111.08955v1 · doi: 10.48550/arxiv.2111.08955 · pith_short_12: I2VHL5TDKVBK · pith_short_16: I2VHL5TDKVBKUDWJ · pith_short_8: I2VHL5TD

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/I2VHL5TDKVBKUDWJLNFCGBP56X \
  | 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: 46aa75f6635542aa0ec95b4a2305fdf5c28e7bf0dc25c3bec30b8e1460da9be0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2013a6504e4cb036a5eac8c9e5bd3ad822fb4dd40f2b13d18e53606cc623fae",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-11-17T07:55:38Z",
    "title_canon_sha256": "a5ae8a5361e60ed3574748355e838d4eb12b68cd304c1338b56958f9030591f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08955",
    "kind": "arxiv",
    "version": 1
  }
}