Pith Number

pith:R5D67SUQ

pith:2021:R5D67SUQAREOV6CSYTIV5RI5GK

not attested not anchored not stored refs pending

Covariant density and velocity perturbations of the quasi-Newtonian cosmological model in $f(T)$ gravity

Amare Abebe, Heba Sami, Peter K. S. Dunsby, Shambel Sahlu

arxiv:2105.00646 v1 · 2021-05-03 · 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{R5D67SUQAREOV6CSYTIV5RI5GK}

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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

Constraints on multi-fluid cosmology in modified Gauss-Bonnet gravity models with different observational data sets

Receipt and verification

First computed	2026-07-05T04:43:32.729043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f47efca900448eaf852c4d15ec51d32b27fc616381c1ed9ecceb93e61390826

Aliases

arxiv: 2105.00646 · arxiv_version: 2105.00646v1 · doi: 10.48550/arxiv.2105.00646 · pith_short_12: R5D67SUQAREO · pith_short_16: R5D67SUQAREOV6CS · pith_short_8: R5D67SUQ

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/R5D67SUQAREOV6CSYTIV5RI5GK \
  | 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: 8f47efca900448eaf852c4d15ec51d32b27fc616381c1ed9ecceb93e61390826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c64ff73d9de159725ae083742a5a2258edbce4cac9b17942895f2bbd48f22b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-05-03T06:40:12Z",
    "title_canon_sha256": "c92204d67b1d344e390aa94df736bfcaaf574c3c0ff1352d6a6266ae12f21b12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00646",
    "kind": "arxiv",
    "version": 1
  }
}