Pith Number

pith:LO7TKQRV

pith:2022:LO7TKQRVOIGLJDPM4NIXRI3LSZ

not attested not anchored not stored refs pending

Early recognition of Microlensing Events from Archival Photometry with Machine Learning Methods

G. Marton, I. Gezer, K. A. Rybicki, K. Kruszy\'nska, \L. Wyrzykowski, M. Jab{\l}o\'nska, N. Ihanec, O. Zi\'o{\l}kowska, P. Zieli\'nski

arxiv:2201.12209 v3 · 2022-01-28 · astro-ph.SR · astro-ph.GA · 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{LO7TKQRVOIGLJDPM4NIXRI3LSZ}

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	2026-07-05T07:41:25.655764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bbf354235720cb48dece35178a36b964f7f03486164e9aab8f3e68e6f8c421d

Aliases

arxiv: 2201.12209 · arxiv_version: 2201.12209v3 · doi: 10.48550/arxiv.2201.12209 · pith_short_12: LO7TKQRVOIGL · pith_short_16: LO7TKQRVOIGLJDPM · pith_short_8: LO7TKQRV

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/LO7TKQRVOIGLJDPM4NIXRI3LSZ \
  | 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: 5bbf354235720cb48dece35178a36b964f7f03486164e9aab8f3e68e6f8c421d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f68807f728abd069d22f2cb46509ac74966264e042021cf4a4117fd3bcf801a",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-28T16:07:39Z",
    "title_canon_sha256": "e6f692dce3bc18e734b812b728a161a2be796e618eb57487751fcfe0f2b8375f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12209",
    "kind": "arxiv",
    "version": 3
  }
}