Pith Number

pith:XJ7NBGLF

pith:2023:XJ7NBGLFDSFRWCUAZPDYQIR5WP

not attested not anchored not stored refs pending

On the cosmological evolution of Scalar Field Dark Matter in the $\texttt{CLASS}$ code: accuracy and precision of numerical solutions

Francisco X. Linares Cede\~no, L. Arturo Ure\~na-L\'opez

arxiv:2307.05600 v1 · 2023-07-10 · 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{XJ7NBGLFDSFRWCUAZPDYQIR5WP}

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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

Interacting Scalar Fields as Dark Energy and Dark Matter in Einstein scalar Gauss Bonnet Gravity

Receipt and verification

First computed	2026-07-05T06:30:10.263036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba7ed099651c8b1b0a80cbc788223db3fc9270c4ce4b5476c3e581cc3c915fb6

Aliases

arxiv: 2307.05600 · arxiv_version: 2307.05600v1 · doi: 10.48550/arxiv.2307.05600 · pith_short_12: XJ7NBGLFDSFR · pith_short_16: XJ7NBGLFDSFRWCUA · pith_short_8: XJ7NBGLF

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/XJ7NBGLFDSFRWCUAZPDYQIR5WP \
  | 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: ba7ed099651c8b1b0a80cbc788223db3fc9270c4ce4b5476c3e581cc3c915fb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db93bc620b3282db8aea8ab748218ceb696fac32519563311970b66e136fee39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-10T19:59:02Z",
    "title_canon_sha256": "7501eec3741e3a3e11479ef4b1c3ca075ad5773d51e47b4288e66a2afd0f355f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.05600",
    "kind": "arxiv",
    "version": 1
  }
}