Pith Number

pith:IJBXGLAB

pith:2025:IJBXGLABW7RI6VWUJVHST33YL4

not attested not anchored not stored refs pending

Modified cosmology in $f(Q, L_m)$ gravity

Alnadhief H. A. Alfedeel, E. I. Hassan, J. Rayimbaev, M. Koussour, S. Muminov, Y. Myrzakulov

arxiv:2505.00208 v1 · 2025-04-30 · 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{IJBXGLABW7RI6VWUJVHST33YL4}

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	2026-07-05T10:56:44.534860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4243732c01b7e28f56d44d4f29ef785f2de17386a346774c24a21f2248a07e10

Aliases

arxiv: 2505.00208 · arxiv_version: 2505.00208v1 · doi: 10.48550/arxiv.2505.00208 · pith_short_12: IJBXGLABW7RI · pith_short_16: IJBXGLABW7RI6VWU · pith_short_8: IJBXGLAB

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/IJBXGLABW7RI6VWUJVHST33YL4 \
  | 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: 4243732c01b7e28f56d44d4f29ef785f2de17386a346774c24a21f2248a07e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3dfc337a92fbef83f8e348299bcbc277dff00ac753d7a18f661586239afdde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-30T22:33:04Z",
    "title_canon_sha256": "9679b6a542788f926997f324d50f4c41566d5bc9165ff0b2b4dbacd4c0b88ed7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00208",
    "kind": "arxiv",
    "version": 1
  }
}