Pith Number

pith:CJMWBTLS

pith:2025:CJMWBTLS7Z4BDAXAEG7OZFDHOT

not attested not anchored not stored refs pending

Dark Photons in the Early Universe: From Thermal Production to Cosmological Constraints

Boting Zhou, Xun-Jie Xu

arxiv:2512.08528 v2 · 2025-12-09 · hep-ph · astro-ph.CO · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJMWBTLS7Z4BDAXAEG7OZFDHOT}

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

A new approach to dark photon

Thermal effects on Dark Matter production during cosmic reheating

Receipt and verification

First computed	2026-06-25T01:17:48.328932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

125960cd72fe781182e021beec946774cc06a2e412dfebb4be6b4c0cf204431c

Aliases

arxiv: 2512.08528 · arxiv_version: 2512.08528v2 · doi: 10.48550/arxiv.2512.08528 · pith_short_12: CJMWBTLS7Z4B · pith_short_16: CJMWBTLS7Z4BDAXA · pith_short_8: CJMWBTLS

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/CJMWBTLS7Z4BDAXAEG7OZFDHOT \
  | 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: 125960cd72fe781182e021beec946774cc06a2e412dfebb4be6b4c0cf204431c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ef60714de8849104373af02b8aeaeb5cda0a5237abc0aab8e783847c71f1bdd",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-12-09T12:17:03Z",
    "title_canon_sha256": "0faa3e89ac6fffb1e92c650e56df5dd655b79d676fb1fa005b12edfac6b93fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.08528",
    "kind": "arxiv",
    "version": 2
  }
}