Pith Number

pith:MASZBGGQ

pith:2025:MASZBGGQ2IQOJUCUOI7FOQYM4V

not attested not anchored not stored refs pending

Ultradense Dark Matter Halos with Poisson Noise from Stellar-Mass Primordial Black Holes

Javad T. Firouzjaee, Saeed Fakhry

arxiv:2502.00914 v2 · 2025-02-02 · astro-ph.CO · 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{MASZBGGQ2IQOJUCUOI7FOQYM4V}

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	2026-07-05T11:50:30.802743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60259098d0d220e4d054723e57430ce566d50122dbe3977123775aad4f872afe

Aliases

arxiv: 2502.00914 · arxiv_version: 2502.00914v2 · doi: 10.48550/arxiv.2502.00914 · pith_short_12: MASZBGGQ2IQO · pith_short_16: MASZBGGQ2IQOJUCU · pith_short_8: MASZBGGQ

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/MASZBGGQ2IQOJUCUOI7FOQYM4V \
  | 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: 60259098d0d220e4d054723e57430ce566d50122dbe3977123775aad4f872afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2572e62453b154d3e8c7587f307b189aeef43d23b78b43b1327a6446972b9561",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-02T20:53:02Z",
    "title_canon_sha256": "358a29530b67d5fe43f3fa1d9059b6e016df1895562ec1a9e6fb71eb40585d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.00914",
    "kind": "arxiv",
    "version": 2
  }
}