Pith Number

pith:O7XPGHET

pith:2025:O7XPGHETWLZHFMWIZM3LVRV5AT

not attested not anchored not stored refs pending

Cosmological Histories in Neutrino Portal Dark Matter

Amro E. B. Abdelrahim, Barmak Shams Es Haghi, Brian Batell, David McKeen, Joshua Berger

arxiv:2506.09137 v1 · 2025-06-10 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7XPGHETWLZHFMWIZM3LVRV5AT}

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

1 paper in Pith

$Z^\prime$ Portal Dark Matter with Observable $\Delta N_{\rm eff}$

Receipt and verification

First computed	2026-07-05T11:19:31.947638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77eef31c93b2f272b2c8cb36bac6bd04db00f01037bb038dd7aba1bf5320b488

Aliases

arxiv: 2506.09137 · arxiv_version: 2506.09137v1 · doi: 10.48550/arxiv.2506.09137 · pith_short_12: O7XPGHETWLZH · pith_short_16: O7XPGHETWLZHFMWI · pith_short_8: O7XPGHET

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/O7XPGHETWLZHFMWIZM3LVRV5AT \
  | 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: 77eef31c93b2f272b2c8cb36bac6bd04db00f01037bb038dd7aba1bf5320b488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00f490e9d187db13ab2bcec0e24cd84b7c6936c92ea80ab18cf5b64a75b0490b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-06-10T18:00:15Z",
    "title_canon_sha256": "19ea690e4d0152c10f507334bb5452e19ea7a9d1fe243ff0ae4fcc917e3dc14c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09137",
    "kind": "arxiv",
    "version": 1
  }
}