Pith Number

pith:6YKPPBFA

pith:2018:6YKPPBFATNIQTYI45RS6KPYUYO

not attested not anchored not stored refs pending

Search for gamma-ray emission from the nearby dwarf spheroidal galaxies with 9 years of Fermi-LAT data

Jin Chang, Kai-Kai Duan, Lei Feng, Neng-Hui Liao, Qiang Yuan, Shang Li, Xiang Li, Yi-Zhong Fan, Yun-Feng Liang, Zhao-Qiang Shen, Zi-Qing Xia

arxiv:1805.06612 v1 · 2018-05-17 · 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{6YKPPBFATNIQTYI45RS6KPYUYO}

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	2026-05-18T00:11:33.738809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f614f784a09b5109e11cec65e53f14c3b0d1db45a9f7519ef4c0d030f1b2aa14

Aliases

arxiv: 1805.06612 · arxiv_version: 1805.06612v1 · doi: 10.48550/arxiv.1805.06612 · pith_short_12: 6YKPPBFATNIQ · pith_short_16: 6YKPPBFATNIQTYI4 · pith_short_8: 6YKPPBFA

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/6YKPPBFATNIQTYI45RS6KPYUYO \
  | 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: f614f784a09b5109e11cec65e53f14c3b0d1db45a9f7519ef4c0d030f1b2aa14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "945b4eaf69bbcd5c51bec1aa6b90ca55210927c70fab67abaa35922e363815d1",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-17T06:22:57Z",
    "title_canon_sha256": "acb0cec4613b346069526efd393ac5a10c92c36a98953d3ef65d9394a980c973"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06612",
    "kind": "arxiv",
    "version": 1
  }
}