Pith Number

pith:RGU22FZ5

pith:2012:RGU22FZ565CEOB5EEZYQHJ43FG

not attested not anchored not stored refs pending

Dark radiation and small-scale structure problems with decaying particles

Chang Sub Shin, Kiwoon Choi, Ki-Young Choi

arxiv:1208.2496 v2 · 2012-08-13 · 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{RGU22FZ565CEOB5EEZYQHJ43FG}

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	2026-05-18T03:40:13.907256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a9ad173df7444707a4267103a79b29be1fa64a0e23fb8856ee56c716d983bc

Aliases

arxiv: 1208.2496 · arxiv_version: 1208.2496v2 · doi: 10.48550/arxiv.1208.2496 · pith_short_12: RGU22FZ565CE · pith_short_16: RGU22FZ565CEOB5E · pith_short_8: RGU22FZ5

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/RGU22FZ565CEOB5EEZYQHJ43FG \
  | 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: 89a9ad173df7444707a4267103a79b29be1fa64a0e23fb8856ee56c716d983bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d512631345c90914d8481c01d6bfc80501033049089876130f5b62b10e68686",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2012-08-13T05:12:23Z",
    "title_canon_sha256": "fe8a6de64cbab6f32acfd7311519512262524aef5b9a94428c313a5fcbb7e337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2496",
    "kind": "arxiv",
    "version": 2
  }
}