Pith Number

pith:KY5EUDHY

pith:2018:KY5EUDHYM37CPB4T6GYYDIZX5S

not attested not anchored not stored refs pending

Is the gamma-ray emission around the Coma galaxy cluster a dark matter origin?

Shang Li, Shao-Qiang Xi, Yi-Zhong Fan, Yun-Feng Liang, Zhao-Qiang Shen, Zi-Qing Xia

arxiv:1801.01645 v1 · 2018-01-05 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KY5EUDHYM37CPB4T6GYYDIZX5S}

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	2026-05-18T00:26:41.513980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

563a4a0cf866fe278793f1b181a337ecbf6a2d0e4148320186a3266b3aaea2c7

Aliases

arxiv: 1801.01645 · arxiv_version: 1801.01645v1 · doi: 10.48550/arxiv.1801.01645 · pith_short_12: KY5EUDHYM37C · pith_short_16: KY5EUDHYM37CPB4T · pith_short_8: KY5EUDHY

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/KY5EUDHYM37CPB4T6GYYDIZX5S \
  | 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: 563a4a0cf866fe278793f1b181a337ecbf6a2d0e4148320186a3266b3aaea2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3429a6d0ecc3f057f2604a39ff897a7178226740751aad3685bc7ee4d5f5d9ca",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-05T06:50:31Z",
    "title_canon_sha256": "6c85e167252b5239dbfcfcc373675f1eb19384f3e81c35ee67cf4a76fbf0293c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01645",
    "kind": "arxiv",
    "version": 1
  }
}