Pith Number

pith:RFNXYKCA

pith:2020:RFNXYKCAJSFXWXGCOLVLUTVEX6

not attested not anchored not stored refs pending

Physics-inspired deep learning to characterize the signal manifold of quasi-circular, spinning, non-precessing binary black hole mergers

Arnav Das, Asad Khan, E. A. Huerta

arxiv:2004.09524 v2 · 2020-04-20 · gr-qc · astro-ph.IM · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFNXYKCAJSFXWXGCOLVLUTVEX6}

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	2026-07-05T01:30:40.740924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

895b7c28404c8b7b5cc272eaba4ea4bfb591f0ca22198b2ffcd29fffcc01365f

Aliases

arxiv: 2004.09524 · arxiv_version: 2004.09524v2 · doi: 10.48550/arxiv.2004.09524 · pith_short_12: RFNXYKCAJSFX · pith_short_16: RFNXYKCAJSFXWXGC · pith_short_8: RFNXYKCA

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/RFNXYKCAJSFXWXGCOLVLUTVEX6 \
  | 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: 895b7c28404c8b7b5cc272eaba4ea4bfb591f0ca22198b2ffcd29fffcc01365f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f9c4734803314f828b21f9fb32f67de2cf6ee0c7b764ef7fb0b1b150389906b",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-20T18:00:02Z",
    "title_canon_sha256": "d4a8fcf16708746e088d8e948c41cc26c4bda81c793f2bd45354732596463aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09524",
    "kind": "arxiv",
    "version": 2
  }
}