Pith Number

pith:CIK67G73

pith:2023:CIK67G73DYTBMYG5LSUHGNM7RO

not attested not anchored not stored refs pending

Parameter inference for coalescing massive black hole binaries using deep learning

Chang Liu, He Wang, Wen-Hong Ruan, Zong-Kuan Guo

arxiv:2307.14844 v1 · 2023-07-27 · astro-ph.IM · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CIK67G73DYTBMYG5LSUHGNM7RO}

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	2026-07-05T06:48:10.325442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1215ef9bfb1e261660dd5ca873359f8b9300fb77746cb0d5d70835bc1e61c979

Aliases

arxiv: 2307.14844 · arxiv_version: 2307.14844v1 · doi: 10.48550/arxiv.2307.14844 · pith_short_12: CIK67G73DYTB · pith_short_16: CIK67G73DYTBMYG5 · pith_short_8: CIK67G73

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/CIK67G73DYTBMYG5LSUHGNM7RO \
  | 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: 1215ef9bfb1e261660dd5ca873359f8b9300fb77746cb0d5d70835bc1e61c979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cb1f368766d1efa443cf942d7a3d4765fe15223735e0a133ed6518718cdce53",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-07-27T13:23:26Z",
    "title_canon_sha256": "95118b7a861b48843cd41090ff0b1ddefddf43a1449b305d85bac0238713a339"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.14844",
    "kind": "arxiv",
    "version": 1
  }
}