Pith Number

pith:H3SFYGON

pith:2026:H3SFYGONXTHI474PD56M27PEZK

not attested not anchored not stored refs pending

Detectability of Gravitational-wave counterparts of EP-FXTs observed during the O4b LIGO-Virgo-KAGRA Observing Run

Andrew Levan, Ansh Chopra, Biswajit Banerjee, Maria Edvige Ravasio, Marica Branchesi, Peter Jonker, Samuele Ronchini, Stefano Ascenzi

arxiv:2607.16420 v1 · 2026-07-17 · 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{H3SFYGONXTHI474PD56M27PEZK}

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	2026-07-21T00:20:17.432495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ee45c19cdbcce8e7f8f1f7ccd7de4caa0a6993c449dec148ebe1446c272c824

Aliases

arxiv: 2607.16420 · arxiv_version: 2607.16420v1 · doi: 10.48550/arxiv.2607.16420 · pith_short_12: H3SFYGONXTHI · pith_short_16: H3SFYGONXTHI474P · pith_short_8: H3SFYGON

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/H3SFYGONXTHI474PD56M27PEZK \
  | 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: 3ee45c19cdbcce8e7f8f1f7ccd7de4caa0a6993c449dec148ebe1446c272c824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7423db42a91e6ffe3080d98916f9b2740c94a9b42a3bc31b88b5d40d4bce738",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-07-17T18:13:35Z",
    "title_canon_sha256": "7495cd6cc4792bed50680ca0edcb0759cbaa32596b805bcb1a84aaeceaa93c65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16420",
    "kind": "arxiv",
    "version": 1
  }
}