Pith Number

pith:KIHIVWCK

pith:2025:KIHIVWCKQO5KWEEBSN3H5CQX2P

not attested not anchored not stored refs pending

On Equation of State of Dark Matter around Massive Black Holes

Yong Tang, Zhong-Ming Xie

arxiv:2501.12574 v1 · 2025-01-22 · gr-qc · astro-ph.GA · 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{KIHIVWCKQO5KWEEBSN3H5CQX2P}

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 Dark Matter Spike with Gravitational Waves from Early EMRIs in the Milky Way Center

Receipt and verification

First computed	2026-07-05T12:01:20.530495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520e8ad84a83baab108193767e8a17d3e0174f6770d0e1a74fec4c2296e6ec9e

Aliases

arxiv: 2501.12574 · arxiv_version: 2501.12574v1 · doi: 10.48550/arxiv.2501.12574 · pith_short_12: KIHIVWCKQO5K · pith_short_16: KIHIVWCKQO5KWEEB · pith_short_8: KIHIVWCK

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/KIHIVWCKQO5KWEEBSN3H5CQX2P \
  | 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: 520e8ad84a83baab108193767e8a17d3e0174f6770d0e1a74fec4c2296e6ec9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db83d6a7f2bb310dc34f3928b96277c15800a5980256674d9f91c59d5b431702",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-01-22T01:41:13Z",
    "title_canon_sha256": "b44716437a2b2cfcedf4eeabbff246d094fd224614b23999098a610066fb31ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12574",
    "kind": "arxiv",
    "version": 1
  }
}