Pith Number

pith:NBPKEFEC

pith:2026:NBPKEFEC4D4G7T4VLG7ES6M4NG

not attested not anchored not stored refs pending

Lyman-$\alpha$ Forest Constraint on Dark Matter from Dark Sector Decay

Si-Yuan Zhao, Wei Liao, Yi-Cheng Dai, Yi-Song Lu

arxiv:2603.24331 v3 · 2026-03-25 · hep-ph · astro-ph.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBPKEFEC4D4G7T4VLG7ES6M4NG}

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

3 papers in Pith

Machine Learning Does It and Does It Better: Unearthing Primordial Dark-Matter Velocities from the Matter Power Spectrum

Lyman-$\alpha$ forest constraints on pure and mixed fuzzy dark matter

KineticXGPU: A Tensorized Collision Operator for Dark-Sector Self-Scattering

Receipt and verification

First computed	2026-07-20T00:18:19.846549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

685ea21482e0f86fcf9559be49799c6989ee50b6ee4189a5c95cca6f0fec4c35

Aliases

arxiv: 2603.24331 · arxiv_version: 2603.24331v3 · doi: 10.48550/arxiv.2603.24331 · pith_short_12: NBPKEFEC4D4G · pith_short_16: NBPKEFEC4D4G7T4V · pith_short_8: NBPKEFEC

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/NBPKEFEC4D4G7T4VLG7ES6M4NG \
  | 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: 685ea21482e0f86fcf9559be49799c6989ee50b6ee4189a5c95cca6f0fec4c35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db7ca99bd1db6a007f9458528d7a0618407bbcf5f594fd4ee3d3595a0e77db07",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-03-25T14:10:59Z",
    "title_canon_sha256": "d5c37af8e2270aaa83598520c7340527e6118a1b2c6aa9fc305985b95b481e86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.24331",
    "kind": "arxiv",
    "version": 3
  }
}