Pith Number

pith:DXXR7WTA

pith:2021:DXXR7WTA4LKT3AGFN3KZ4YK65V

not attested not anchored not stored refs pending

OGLE-2019-BLG-0304: Competing Interpretations between a Planet-binary Model and a Binary-source + Binary-lens model

Andrew Gould, Andrzej Udalski, Byeong-Gon Park, Cheongho Han, Chung-Uk Lee, Doeon Kim, Dong-Jin Kim, Dong-Joo Lee, Hyoun-Woo Kim, Igor Soszy\'nski, In-Gu Shin, Jan Skowron, Jennifer C. Yee, Krzysztof A. Rybicki, Krzysztof Ulaczyk, Kyu-Ha Hwang, Marcin Wrona, Mariusz Gromadzki, Michael D. Albrow, Micha{\l} K. Szyma\'nski, Patryk Iwanek, Pawe{\l} Pietrukowicz, Przemek Mr\'oz, Rados{\l}aw Poleski, Richard W. Pogge, Sang-Mok Cha, Seung-Lee Kim, Sun-Ju Chung, Szymon Koz{\l}owski, Weicheng Zang, Yongseok Lee, Yoon-Hyun Ryu, Yossi Shvartzvald, Youn Kil Jung

arxiv:2109.02209 v1 · 2021-09-06 · astro-ph.EP · astro-ph.GA · astro-ph.IM · 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{DXXR7WTA4LKT3AGFN3KZ4YK65V}

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	2026-07-05T03:26:06.838763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1def1fda60e2d53d80c56ed59e615eed41ab23f50a7694b28f98136c3b3cdb3b

Aliases

arxiv: 2109.02209 · arxiv_version: 2109.02209v1 · doi: 10.48550/arxiv.2109.02209 · pith_short_12: DXXR7WTA4LKT · pith_short_16: DXXR7WTA4LKT3AGF · pith_short_8: DXXR7WTA

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/DXXR7WTA4LKT3AGFN3KZ4YK65V \
  | 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: 1def1fda60e2d53d80c56ed59e615eed41ab23f50a7694b28f98136c3b3cdb3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "534da9c91be0a4c0d432d40545978169d01a3051087212c9fd4c43be170b7889",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-09-06T02:02:23Z",
    "title_canon_sha256": "dce48b85baea805d4009513e439fc88f3ced49bfcaf455846a539e76693f2c28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.02209",
    "kind": "arxiv",
    "version": 1
  }
}