Pith Number

pith:BRXSAXDF

pith:2025:BRXSAXDFXMMYLTBSXOWBAVCT4K

not attested not anchored not stored refs pending

Probing missing physics from inspiralling compact binaries via time-frequency tracks

Anand S. Sengupta, Cosimo Bambi, Debtroy Das, Soumen Roy

arxiv:2507.21566 v1 · 2025-07-29 · 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{BRXSAXDFXMMYLTBSXOWBAVCT4K}

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

Improved Constraints on Non-Kerr Deviations from Binary Black Hole Inspirals Using GWTC-4 Data

Receipt and verification

First computed	2026-06-23T02:13:16.196918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c6f205c65bb1985cc32bbac105453e2a082c724d48303bf70c62439c8748b10

Aliases

arxiv: 2507.21566 · arxiv_version: 2507.21566v1 · doi: 10.48550/arxiv.2507.21566 · pith_short_12: BRXSAXDFXMMY · pith_short_16: BRXSAXDFXMMYLTBS · pith_short_8: BRXSAXDF

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/BRXSAXDFXMMYLTBSXOWBAVCT4K \
  | 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: 0c6f205c65bb1985cc32bbac105453e2a082c724d48303bf70c62439c8748b10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b1407cf52ee49852fc1d6895e194dea08b7d4bdd7fb4078148ab3caf03225e6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-29T07:57:16Z",
    "title_canon_sha256": "d5255fab726fd029470366722773a0de3e7fa71558f9174f79335ed64852ee7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21566",
    "kind": "arxiv",
    "version": 1
  }
}