Pith Number

pith:YAT3FTDJ

pith:2018:YAT3FTDJMTMLRYBHCKHU4DUQCI

not attested not anchored not stored refs pending

Signs of Dynamical Dark Energy in Current Observations

Adria Gomez-Valent, Javier de Cruz Perez, Joan Sola Peracaula

arxiv:1811.03505 v5 · 2018-11-08 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAT3FTDJMTMLRYBHCKHU4DUQCI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

Exploring the interplay of late-time dynamical dark energy and new physics before recombination

Is the $w_0w_a$CDM cosmological parameterization evidence for dark energy dynamics partially caused by the excess smoothing of Planck PR4 CMB anisotropy data?

Receipt and verification

First computed	2026-05-17T23:47:08.574931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c027b2cc6964d8b8e027128f4e0e901235b88fc75d6d2cf262daa1e38f4f6177

Aliases

arxiv: 1811.03505 · arxiv_version: 1811.03505v5 · doi: 10.48550/arxiv.1811.03505 · pith_short_12: YAT3FTDJMTML · pith_short_16: YAT3FTDJMTMLRYBH · pith_short_8: YAT3FTDJ

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/YAT3FTDJMTMLRYBHCKHU4DUQCI \
  | 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: c027b2cc6964d8b8e027128f4e0e901235b88fc75d6d2cf262daa1e38f4f6177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef13cc880d2765b84332b7719c0a0f5eadaa6e60ff0e39ae85526c88cc33bcf6",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-11-08T15:46:22Z",
    "title_canon_sha256": "62c04f528d1ce72d9171a0fb38b696aecce805dccb5ba77ebed8f4aeded4c051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03505",
    "kind": "arxiv",
    "version": 5
  }
}