Pith Number

pith:U2CDOIZI

pith:2025:U2CDOIZICHTGRGDKD4BHZF5VBZ

not attested not anchored not stored refs pending

Supernova cooling from neutrino-devouring dark matter

Chih-Ting Lu, Ningqiang Song, Yugen Lin

arxiv:2507.22124 v1 · 2025-07-29 · 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{U2CDOIZICHTGRGDKD4BHZF5VBZ}

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.

Receipt and verification

First computed	2026-07-05T11:45:16.846861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a68437232811e668986a1f027c97b50e502a47175f545a2f9f8cf162b6fa38a3

Aliases

arxiv: 2507.22124 · arxiv_version: 2507.22124v1 · doi: 10.48550/arxiv.2507.22124 · pith_short_12: U2CDOIZICHTG · pith_short_16: U2CDOIZICHTGRGDK · pith_short_8: U2CDOIZI

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/U2CDOIZICHTGRGDKD4BHZF5VBZ \
  | 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: a68437232811e668986a1f027c97b50e502a47175f545a2f9f8cf162b6fa38a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda1f531952629aa9c200afdc8c98f34e2a71b1ea23d21784101ab571a020f10",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2025-07-29T18:00:13Z",
    "title_canon_sha256": "e30720225922d28964877e11c52a38466de555e0a60cf6fc16e2caba2f0b3486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22124",
    "kind": "arxiv",
    "version": 1
  }
}