Pith Number

pith:MZ226467

pith:2019:MZ226467GUEAEMMO5FJSA5RBVU

not attested not anchored not stored refs pending

Dark sectors with dynamical coupling

Eleonora Di Valentino, Olga Mena, Supriya Pan, Weiqiang Yang

arxiv:1906.11697 v2 · 2019-06-27 · astro-ph.CO · 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{MZ226467GUEAEMMO5FJSA5RBVU}

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

2 papers in Pith

Generalizing the CPL Parametrization through Dark Sector Interaction

Receipt and verification

First computed	2026-07-05T00:12:01.573592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6675af73df350802318ee953207621ad0213c31bc4671e564fda66435579d725

Aliases

arxiv: 1906.11697 · arxiv_version: 1906.11697v2 · doi: 10.48550/arxiv.1906.11697 · pith_short_12: MZ226467GUEA · pith_short_16: MZ226467GUEAEMMO · pith_short_8: MZ226467

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/MZ226467GUEAEMMO5FJSA5RBVU \
  | 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: 6675af73df350802318ee953207621ad0213c31bc4671e564fda66435579d725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b198ead2d80714e1be48642cc7782c238a9e35a869839f7733ae3c0253ece5e9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-06-27T14:46:15Z",
    "title_canon_sha256": "d73b2ddf4f1f91cad9a27caf0521c96642d3f59e1e4c458137dbb5b616c830d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11697",
    "kind": "arxiv",
    "version": 2
  }
}