Pith Number

pith:7B3NXXLR

pith:2023:7B3NXXLR4XKTPBPFPZ3MGWKOCM

not attested not anchored not stored refs pending

Modeling cosmic acceleration with a generalized varying deceleration parameter

Alnadhief H. A. Alfedeel, F. Awad, M. Bennai, M. Koussour, N. Myrzakulov

arxiv:2309.14498 v1 · 2023-09-25 · gr-qc · 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{7B3NXXLR4XKTPBPFPZ3MGWKOCM}

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

Cosmological Constraints on the DGP Model in light of DESI DR2 2025 Data

Receipt and verification

First computed	2026-07-05T06:55:06.956168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f876dbdd71e5d53785e57e76c3594e13074000596d7760a07a290097ac51bb97

Aliases

arxiv: 2309.14498 · arxiv_version: 2309.14498v1 · doi: 10.48550/arxiv.2309.14498 · pith_short_12: 7B3NXXLR4XKT · pith_short_16: 7B3NXXLR4XKTPBPF · pith_short_8: 7B3NXXLR

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/7B3NXXLR4XKTPBPFPZ3MGWKOCM \
  | 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: f876dbdd71e5d53785e57e76c3594e13074000596d7760a07a290097ac51bb97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5535af28ed39e4bc440c6e09bfb6760209e2059559d65c8fe148b98c1fbc813c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-09-25T19:49:41Z",
    "title_canon_sha256": "c456ae6b31fd690801d4533c5babbcb4eca69981df955b083ebf4de6b7b72d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14498",
    "kind": "arxiv",
    "version": 1
  }
}