Pith Number

pith:EZR4HNPA

pith:2025:EZR4HNPAR5W4KNMCFG3EQQSYOS

not attested not anchored not stored refs pending

Coincident morphological transitions in precessing black-hole binaries

Davide Gerosa, Emanuele Berti, Giulia Foroni, Giulia Fumagalli

arxiv:2508.19735 v1 · 2025-08-27 · gr-qc · 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{EZR4HNPAR5W4KNMCFG3EQQSYOS}

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	2026-07-05T12:00:17.116790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2663c3b5e08f6dc5358229b6484258748532c74cc931499d93ae3032cdce22f6

Aliases

arxiv: 2508.19735 · arxiv_version: 2508.19735v1 · doi: 10.48550/arxiv.2508.19735 · pith_short_12: EZR4HNPAR5W4 · pith_short_16: EZR4HNPAR5W4KNMC · pith_short_8: EZR4HNPA

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/EZR4HNPAR5W4KNMCFG3EQQSYOS \
  | 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: 2663c3b5e08f6dc5358229b6484258748532c74cc931499d93ae3032cdce22f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f467f4aefeb8d8657dad3c963c1b25fa9b998cf1be40e16498e2c6200a86ff8",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-08-27T10:05:48Z",
    "title_canon_sha256": "c2b3dd796cacc50d2038f08f4955be116f0367c566920ec790998c119e50ac11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19735",
    "kind": "arxiv",
    "version": 1
  }
}