Pith Number

pith:NKP3X6XN

pith:2021:NKP3X6XN5PTWHR3GJUF4ORJSXY

not attested not anchored not stored refs pending

KMT-2019-BLG-0797: binary-lensing event occurring on a binary stellar system

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

arxiv:2102.01806 v1 · 2021-02-03 · 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{NKP3X6XN5PTWHR3GJUF4ORJSXY}

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	2026-07-05T02:42:48.122236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a9fbbfaedebe763c7664d0bc74532be0dd5ef00bc00ae9b449e31f508871088

Aliases

arxiv: 2102.01806 · arxiv_version: 2102.01806v1 · doi: 10.48550/arxiv.2102.01806 · pith_short_12: NKP3X6XN5PTW · pith_short_16: NKP3X6XN5PTWHR3G · pith_short_8: NKP3X6XN

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/NKP3X6XN5PTWHR3GJUF4ORJSXY \
  | 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: 6a9fbbfaedebe763c7664d0bc74532be0dd5ef00bc00ae9b449e31f508871088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e77d689ade157ff318a6f7fc6d61e8c6d9b6444eb35f03c80c2af4bbe9c7e625",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-02-03T00:04:49Z",
    "title_canon_sha256": "1e368cdf0f90526f04ea45438372dae840908a7dc807d31592660f044bcdd40e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.01806",
    "kind": "arxiv",
    "version": 1
  }
}