Pith Number

pith:OKZ5AXBP

pith:2020:OKZ5AXBPFY3QGZ2XN7HA4Y4NHO

not attested not anchored not stored refs pending

Gamma-ray and Synchrotron Radiation from Dark Matter annihilations in Ultra-faint Dwarf Galaxies

Debajyoti Choudhury, Dilip Kumar Ghosh, Kasinath Das, Pooja Bhattacharjee, Pratik Majumdar

arxiv:2011.08917 v2 · 2020-11-17 · hep-ph · astro-ph.GA · 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{OKZ5AXBPFY3QGZ2XN7HA4Y4NHO}

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	2026-07-05T02:56:24.319434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b3d05c2f2e370367576fce0e638d3ba2f35a74d87c2f2c4d5112f00193f125

Aliases

arxiv: 2011.08917 · arxiv_version: 2011.08917v2 · doi: 10.48550/arxiv.2011.08917 · pith_short_12: OKZ5AXBPFY3Q · pith_short_16: OKZ5AXBPFY3QGZ2X · pith_short_8: OKZ5AXBP

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/OKZ5AXBPFY3QGZ2XN7HA4Y4NHO \
  | 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: 72b3d05c2f2e370367576fce0e638d3ba2f35a74d87c2f2c4d5112f00193f125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016299e6bb5c60c1eddc0f9d51885cffb42ed7df07a1f37e6a0bc89fa9e44b1f",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-11-17T20:18:34Z",
    "title_canon_sha256": "6cac78a49d76edea9aaa91455e2c9320531ae72b9cbb142ca399a4c8dc0eba00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08917",
    "kind": "arxiv",
    "version": 2
  }
}