Pith Number

pith:Z43XQQ66

pith:2024:Z43XQQ66PGBB7NMKD7ZD7325F3

not attested not anchored not stored refs pending

Constraints on primordial black holes from the observed number of Icarus-like ultrahigh magnification events

Hiroki Kawai, Masamune Oguri

arxiv:2411.13816 v1 · 2024-11-21 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z43XQQ66PGBB7NMKD7ZD7325F3}

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

Probing Primordial Black Hole Mergers in Clusters with Pulsar Timing Data

Receipt and verification

First computed	2026-07-05T09:38:37.482464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf377843de79821fb58a1ff23fef5d2ef5890a1e7430df2d62cd62da7cf703ca

Aliases

arxiv: 2411.13816 · arxiv_version: 2411.13816v1 · doi: 10.48550/arxiv.2411.13816 · pith_short_12: Z43XQQ66PGBB · pith_short_16: Z43XQQ66PGBB7NMK · pith_short_8: Z43XQQ66

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/Z43XQQ66PGBB7NMKD7ZD7325F3 \
  | 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: cf377843de79821fb58a1ff23fef5d2ef5890a1e7430df2d62cd62da7cf703ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41027165e2d010643ae9926e305b94382d4b76c4479cabe2cac67d9dd7eb0826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-11-21T03:43:23Z",
    "title_canon_sha256": "84bafa78a0654f8ec706e8c351fd84e1b69b9bc2899c025d3e5fe99a3e886c13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13816",
    "kind": "arxiv",
    "version": 1
  }
}