Pith Number

pith:MZ25K732

pith:2018:MZ25K732L22N2ZQJU23RXWFQSH

not attested not anchored not stored refs pending

On the intrinsic shape of gamma-ray spectrum for Fermi blazars

Ai-jun Dong, Hang Zou, Jia-Li Song, Jian-Chao Feng, Lin-Hui Wu, Qingwen Wu, Shi-Ju Kang, Yong-Gang Zheng, Yue Yin, Zhi-Bin Zhang, Zhong-Zu Wu

arxiv:1803.00016 v1 · 2018-02-28 · 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{MZ25K732L22N2ZQJU23RXWFQSH}

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	2026-05-18T00:15:15.669972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6675d57f7a5eb4dd6609a6b71bd8b091e42ed5cdccf197033c7d053606e2cf24

Aliases

arxiv: 1803.00016 · arxiv_version: 1803.00016v1 · doi: 10.48550/arxiv.1803.00016 · pith_short_12: MZ25K732L22N · pith_short_16: MZ25K732L22N2ZQJ · pith_short_8: MZ25K732

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/MZ25K732L22N2ZQJU23RXWFQSH \
  | 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: 6675d57f7a5eb4dd6609a6b71bd8b091e42ed5cdccf197033c7d053606e2cf24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315d34e30f306e92a64d3d824872df27fe7ea9bcecc258e2eec139fc49b8b124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-02-28T19:00:03Z",
    "title_canon_sha256": "b84ae8f70b5d24e1623e785faa6c51b65b5f87e627419f605e71748ce633027e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00016",
    "kind": "arxiv",
    "version": 1
  }
}