Pith Number

pith:IFQQ22IF

pith:2011:IFQQ22IFU2EV6QF46OREX3APRL

not attested not anchored not stored refs pending

The Optical Gravitational Lensing Experiment. The OGLE-III Catalog of Variable Stars. XII. Eclipsing Binary Stars in the Large Magellanic Cloud

A. Udalski, D. Graczyk, G. Pietrzy\'nski, I. Soszy\'nski, K. Ulaczyk, {\L}. Wyrzykowski, M. K. Szyma\'nski, M. Kubiak, R. Poleski

arxiv:1108.0446 v1 · 2011-08-01 · 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{IFQQ22IFU2EV6QF46OREX3APRL}

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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

Toward Early-type Eclipsing Binaries as Extragalactic Milestones: First Calibration of the SBCR from O- and B-type Stars in Detached Eclipsing Binaries

Receipt and verification

First computed	2026-05-18T04:16:30.420008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41610d6905a6895f40bcf3a24bec0f8aebb80eafefdc4d2d19d8b8b1802206d3

Aliases

arxiv: 1108.0446 · arxiv_version: 1108.0446v1 · doi: 10.48550/arxiv.1108.0446 · pith_short_12: IFQQ22IFU2EV · pith_short_16: IFQQ22IFU2EV6QF4 · pith_short_8: IFQQ22IF

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/IFQQ22IFU2EV6QF46OREX3APRL \
  | 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: 41610d6905a6895f40bcf3a24bec0f8aebb80eafefdc4d2d19d8b8b1802206d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1239562b88825abf07ee914aa9aa3a9cae9a2bd1b515a56cbc984233a6083597",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-01T22:39:49Z",
    "title_canon_sha256": "4a65206b954af360698aa8f743086966fdd1e8bc1eac8096a45494fe52525941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0446",
    "kind": "arxiv",
    "version": 1
  }
}