Pith Number

pith:6G7MKHLH

pith:2019:6G7MKHLHGNUXIFCZNOWAPLVXO7

not attested not anchored not stored refs pending

Dynamical system analysis at background and perturbation levels: Quintessence in severe disadvantage comparing to $\Lambda$CDM

Emmanuel N. Saridakis, Genly Leon, G. Papagiannopoulos, Spyros Basilakos

arxiv:1904.01563 v3 · 2019-04-02 · gr-qc · astro-ph.CO · hep-th

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

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\usepackage{pith}
\pithnumber{6G7MKHLHGNUXIFCZNOWAPLVXO7}

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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

Understanding curvature-matter interaction in viable $f(R)$ dark energy models: A dynamical analysis approach

Receipt and verification

First computed	2026-07-04T23:58:47.910443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1bec51d6733697414596bac07aeb777c47aebff889098a63a2ef4125a6b77ed

Aliases

arxiv: 1904.01563 · arxiv_version: 1904.01563v3 · doi: 10.48550/arxiv.1904.01563 · pith_short_12: 6G7MKHLHGNUX · pith_short_16: 6G7MKHLHGNUXIFCZ · pith_short_8: 6G7MKHLH

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/6G7MKHLHGNUXIFCZNOWAPLVXO7 \
  | 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: f1bec51d6733697414596bac07aeb777c47aebff889098a63a2ef4125a6b77ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e747bd62436c36c2394ec99325c298df91259aff6bb87e32b10e1d45f2a8cbf5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-04-02T17:39:26Z",
    "title_canon_sha256": "8405015d2a51fb1f0a8098897741d9e8efce626da6bd04b52cfb77cf44a2428b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01563",
    "kind": "arxiv",
    "version": 3
  }
}