Pith Number

pith:SYP3BWU4

pith:2011:SYP3BWU4NQG553XHCTFLAWK5XU

not attested not anchored not stored refs pending

Gamma-rays from Nearby Clusters: Constraints on Selected Decaying Dark Matter Models

Guohuai Zhu, Jiwei Ke, Liucheng Wang, Mingxing Luo

arxiv:1101.5878 v2 · 2011-01-31 · hep-ph · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYP3BWU4NQG553XHCTFLAWK5XU}

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	2026-05-18T04:25:48.677938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

961fb0da9c6c0ddeeee714cab0595dbd3f1f99ea4bf6d4fe8d1d5fe7f889883e

Aliases

arxiv: 1101.5878 · arxiv_version: 1101.5878v2 · doi: 10.48550/arxiv.1101.5878 · pith_short_12: SYP3BWU4NQG5 · pith_short_16: SYP3BWU4NQG553XH · pith_short_8: SYP3BWU4

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/SYP3BWU4NQG553XHCTFLAWK5XU \
  | 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: 961fb0da9c6c0ddeeee714cab0595dbd3f1f99ea4bf6d4fe8d1d5fe7f889883e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d650a9013b0ad906ed6d4a36cb11e2ff5d35f018f12903560dc524861f62a3bd",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-01-31T09:11:40Z",
    "title_canon_sha256": "4acebe4c0cd496b4d235e9b3b05c6626f750ef269966d08705619be8c9748cf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5878",
    "kind": "arxiv",
    "version": 2
  }
}