Pith Number

pith:P4XJMETD

pith:2008:P4XJMETDNIYVJQ45KEID3MF7NW

not attested not anchored not stored refs pending

Binary Lenses in OGLE III EWS Database. Season 2005

A. Udalski, G. Pietrzynski, I. Soszynski, J. Skowron, K. Ulaczyk (Warsaw University Observatory, L. Wyrzykowski, M. Jaroszynski, M.K. Szymanski, M. Kubiak, O. Szewczyk, Poland)

arxiv:0802.3704 v1 · 2008-02-25 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4XJMETDNIYVJQ45KEID3MF7NW}

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.

Cited by

1 paper in Pith

Rate of caustic crossing microlensing events in stellar binary lenses with significant orbital motion

Receipt and verification

First computed	2026-07-04T15:44:42.663450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f2e9612636a3154c39d51103db0bf6da75487bcce6fa397cb00b3cc145c33cb

Aliases

arxiv: 0802.3704 · arxiv_version: 0802.3704v1 · doi: 10.48550/arxiv.0802.3704 · pith_short_12: P4XJMETDNIYV · pith_short_16: P4XJMETDNIYVJQ45 · pith_short_8: P4XJMETD

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/P4XJMETDNIYVJQ45KEID3MF7NW \
  | 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: 7f2e9612636a3154c39d51103db0bf6da75487bcce6fa397cb00b3cc145c33cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b04171d5e74577537f92ddf6be373cfe77d748f84640a7528dbadbdd969163a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-25T21:35:38Z",
    "title_canon_sha256": "599ba66b3aad2ce552681bd1dee3cf3aa05d6e6863559fb3a8668a12a504010d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.3704",
    "kind": "arxiv",
    "version": 1
  }
}