Pith Number

pith:HBZWAHMD

pith:2020:HBZWAHMDQI7CF6JB6LINNKOZWH

not attested not anchored not stored refs pending

A free-floating or wide-orbit planet in the microlensing event OGLE-2019-BLG-0551

A. Gould, A. Udalski, B. Park, C. Han, C. Lee, D. Kim, D. Lee, H. Kim, I. Shin, I. Soszynski, J.C. Yee, J. Skowron, K. Hwang, K. Rybicki, K. Ulaczyk, M.D. Albrow, M. Gromadzki, M.K. Szymanski, M. Wrona, P. Iwanek, P. Mroz, P. Pietrukowicz, R. Poleski, R.W. Pogge, S. Cha, S. Chung, S. Kim, S. Kozlowski, W. Zang, Y.K. Jung, Y. Lee, Y. Ryu, Y. Shvartzvald

arxiv:2003.01126 v2 · 2020-03-02 · 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{HBZWAHMDQI7CF6JB6LINNKOZWH}

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	2026-07-05T01:03:43.249635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3873601d83823e22f921f2d0d6a9d9b1dbd8845d21555e04879d0b93916960b9

Aliases

arxiv: 2003.01126 · arxiv_version: 2003.01126v2 · doi: 10.48550/arxiv.2003.01126 · pith_short_12: HBZWAHMDQI7C · pith_short_16: HBZWAHMDQI7CF6JB · pith_short_8: HBZWAHMD

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/HBZWAHMDQI7CF6JB6LINNKOZWH \
  | 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: 3873601d83823e22f921f2d0d6a9d9b1dbd8845d21555e04879d0b93916960b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ceebae1aded826d0a3993d13d6ce2a82312a3dd199aa4e724e20f168e140fd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-03-02T19:00:02Z",
    "title_canon_sha256": "be59633aed026b1578e320f795e50d68664aedffb94f00daa912b4b60fb17161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01126",
    "kind": "arxiv",
    "version": 2
  }
}