Pith Number

pith:WZPY7OVX

pith:2023:WZPY7OVXGT5IHPFWSLMJQNER7A

not attested not anchored not stored refs pending

Dark Matter Spike surrounding Supermassive Black Holes Binary and the Nanohertz Stochastic Gravitational Wave Background

Guan-Wen Yuan, Yin-Jie Li, Yi-Ying Wang, Yi-Zhong Fan, Yuan-Zhu Wang, Zhao-Qiang Shen

arxiv:2306.17143 v2 · 2023-06-29 · astro-ph.HE · astro-ph.CO · astro-ph.GA · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZPY7OVXGT5IHPFWSLMJQNER7A}

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

Probing Self-Interacting Dark Matter via Gravitational-Wave Background from Eccentric Supermassive Black Hole Mergers

Receipt and verification

First computed	2026-07-05T11:32:12.927007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b65f8fbab734fa83bcb692d8983491f81869cdb41b758e968f00ee43326e6653

Aliases

arxiv: 2306.17143 · arxiv_version: 2306.17143v2 · doi: 10.48550/arxiv.2306.17143 · pith_short_12: WZPY7OVXGT5I · pith_short_16: WZPY7OVXGT5IHPFW · pith_short_8: WZPY7OVX

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/WZPY7OVXGT5IHPFWSLMJQNER7A \
  | 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: b65f8fbab734fa83bcb692d8983491f81869cdb41b758e968f00ee43326e6653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21552f348908a35edefff41da180902eafc79e0b84c95684d15bc1b4149a3433",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-06-29T17:46:37Z",
    "title_canon_sha256": "bb59272b59ed3c5b3b723b83bdf1dfe4493fd685501f25d6885ce2a5204dd214"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17143",
    "kind": "arxiv",
    "version": 2
  }
}