Pith Number

pith:I44DUCVE

pith:2023:I44DUCVEQBPFWBJVB4CFQILHJD

not attested not anchored not stored refs pending

CMB and Lyman-$\alpha$ constraints on dark matter decays to photons

Francesco Capozzi, Laura Lopez-Honorez, Olga Mena, Ricardo Z. Ferreira

arxiv:2303.07426 v2 · 2023-03-13 · astro-ph.CO · hep-ph

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I44DUCVEQBPFWBJVB4CFQILHJD}

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

4 papers in Pith

Strongest constraints on dark acoustic oscillations from the Lyman-alpha forest

Axions as Dark Matter, Dark Energy, and Dark Radiation

Cosmological constraints on TeV-scale dark matter subcomponents decaying between recombination and reionisation

CMB Limits on the Absorption of Light Vector and Axial-Vector Dark Matter

Receipt and verification

First computed	2026-07-05T06:26:01.143532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47383a0aa4805e5b05350f0458216748c45d21a4b47ffef8ca91973c9954d223

Aliases

arxiv: 2303.07426 · arxiv_version: 2303.07426v2 · doi: 10.48550/arxiv.2303.07426 · pith_short_12: I44DUCVEQBPF · pith_short_16: I44DUCVEQBPFWBJV · pith_short_8: I44DUCVE

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/I44DUCVEQBPFWBJVB4CFQILHJD \
  | 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: 47383a0aa4805e5b05350f0458216748c45d21a4b47ffef8ca91973c9954d223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43fc5a38871905403a52a445ffd3595e0975953c812e80262471b2ff6470dcb6",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-03-13T19:03:41Z",
    "title_canon_sha256": "91d4e0e11b47648f2ce2fe68cad0ba186318f04c68901010c4642d51bd23bf1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07426",
    "kind": "arxiv",
    "version": 2
  }
}