Pith Number

pith:TBGEJKP5

pith:2026:TBGEJKP5Y2JI4D7REJLIYGLL4J

not attested not anchored not stored refs pending

Incorporating physical source parameters into microlensing modeling

Andrzej Udalski, Dorota M. Skowron, Igor Soszy\'nski, Jan Skowron, Krzysztof A. Rybicki, Krzysztof Ulaczyk, Marcin Wrona, Mariusz Gromadzki, Mateusz J. Mr\'oz, Micha{\l} K. Szyma\'nski, Milena Ratajczak, Patryk Iwanek, Pawe{\l} Pietrukowicz, Przemek Mr\'oz, Rados{\l}aw Poleski, Szymon Koz{\l}owski, Zofia Buzik

arxiv:2606.20555 v1 · 2026-06-18 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBGEJKP5Y2JI4D7REJLIYGLL4J}

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	2026-06-19T16:13:15.233877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

984c44a9fdc6928e0ff122568c196be27c83ff794358075b44af5029f38d3111

Aliases

arxiv: 2606.20555 · arxiv_version: 2606.20555v1 · doi: 10.48550/arxiv.2606.20555 · pith_short_12: TBGEJKP5Y2JI · pith_short_16: TBGEJKP5Y2JI4D7R · pith_short_8: TBGEJKP5

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/TBGEJKP5Y2JI4D7REJLIYGLL4J \
  | 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: 984c44a9fdc6928e0ff122568c196be27c83ff794358075b44af5029f38d3111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba6b5514e0f24c8e7486a5f16f78862b1e88187a021951b75f422e57797bd9ca",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-18T17:58:54Z",
    "title_canon_sha256": "65da5d02fedd2fb537989a4d4c2c801129b58d786871055c7ce818c05f724c32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20555",
    "kind": "arxiv",
    "version": 1
  }
}