Pith Number

pith:LD67JTAK

pith:2025:LD67JTAKIVRQGNNBQZVMXNZUZX

not attested not anchored not stored refs pending

On the initial conditions of the $\nu$HDM cosmological model

Nick Samaras, Pavel Kroupa, Sebastian Grandis

arxiv:2506.19196 v1 · 2025-06-23 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LD67JTAKIVRQGNNBQZVMXNZUZX}

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

2 papers in Pith

Baryonic mass budgets in the central regions of the Bullet Cluster and their consistency with strong lensing in MOND

Tsallis-Cirto Hubble parameter: Explaining DESI data and High redshift Supermassive Black Hole

Receipt and verification

First computed	2026-07-05T11:26:10.982615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58fdf4cc0a45630335a1866acbb734cdc95f017473044b3bf8f85b644b9fff65

Aliases

arxiv: 2506.19196 · arxiv_version: 2506.19196v1 · doi: 10.48550/arxiv.2506.19196 · pith_short_12: LD67JTAKIVRQ · pith_short_16: LD67JTAKIVRQGNNB · pith_short_8: LD67JTAK

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/LD67JTAKIVRQGNNBQZVMXNZUZX \
  | 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: 58fdf4cc0a45630335a1866acbb734cdc95f017473044b3bf8f85b644b9fff65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b430d8b22b4e9aaa4e4ad60b6d3b5af92d4ec526965a73a9662db768b465c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-06-23T23:37:07Z",
    "title_canon_sha256": "31507bb0a36ff3f3c655b14effaa7a8d27bbc5894b9302278b6604bc102f3674"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19196",
    "kind": "arxiv",
    "version": 1
  }
}