Pith Number

pith:43WSKQ5H

pith:2024:43WSKQ5HHTQQRSOHP7HDOEDLF5

not attested not anchored not stored refs pending

An Extreme Ultra-Compact X-ray Binary in a Globular Cluster: Multi-Wavelength Observations of RZ2109 Explored in a Triple System Framework

Alexey Bobrick, Arash Bahramian, Arunav Kundu, Daryl Haggard, Kristen C. Dage, McKinley C. Brumback, Smadar Naoz, Stephen E. Zepf, Wasundara Athukoralalage

arxiv:2403.09525 v1 · 2024-03-14 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{43WSKQ5HHTQQRSOHP7HDOEDLF5}

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	2026-07-05T07:56:11.002742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ed2543a73ce108c9c77fce37106b2f5051f1cdcc5ba53f54fa5a9f51cd3e83

Aliases

arxiv: 2403.09525 · arxiv_version: 2403.09525v1 · doi: 10.48550/arxiv.2403.09525 · pith_short_12: 43WSKQ5HHTQQ · pith_short_16: 43WSKQ5HHTQQRSOH · pith_short_8: 43WSKQ5H

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/43WSKQ5HHTQQRSOHP7HDOEDLF5 \
  | 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: e6ed2543a73ce108c9c77fce37106b2f5051f1cdcc5ba53f54fa5a9f51cd3e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "322bde7091b3d91b79fa4e4756829c706630486db9cc2af4e66a43f642771579",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-03-14T16:10:21Z",
    "title_canon_sha256": "59946bf4cc54d6d249ed80baf5153c5941b56f01d41212254bf37c2cafaa6ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09525",
    "kind": "arxiv",
    "version": 1
  }
}