Pith Number

pith:T2JL5DDA

pith:2019:T2JL5DDARUNLBDGPCXSXPWSRZ5

not attested not anchored not stored refs pending

Contribution of Radio Halos to the Foreground for SKA EoR Experiments

Chenxi Shan, Dan Hu, Dongchao Zheng, Haiguang Xu, Jie Zhu, Jingying Wang, Junhua Gu, Qian Zheng, Weitian Li, Xiang-Ping Wu, Xiaoli Lian, Yu Wang, Zhenghao Zhu, Zhixian Ma

arxiv:1905.05399 v2 · 2019-05-14 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2JL5DDARUNLBDGPCXSXPWSRZ5}

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	2026-05-17T23:40:32.055936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e92be8c608d1ab08ccf15e577da51cf617913e762dc07242844d8b3969c1392

Aliases

arxiv: 1905.05399 · arxiv_version: 1905.05399v2 · doi: 10.48550/arxiv.1905.05399 · pith_short_12: T2JL5DDARUNL · pith_short_16: T2JL5DDARUNLBDGP · pith_short_8: T2JL5DDA

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/T2JL5DDARUNLBDGPCXSXPWSRZ5 \
  | 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: 9e92be8c608d1ab08ccf15e577da51cf617913e762dc07242844d8b3969c1392

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccf8b07ab038aa6b4e1803cc3310218db0ef13fdd560a6b94b5adbac528a4a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-05-14T05:41:11Z",
    "title_canon_sha256": "f0d959d140444e9ab90354628ce3b0312b60d87ab4f9035c8dd1fbe0a0f798a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05399",
    "kind": "arxiv",
    "version": 2
  }
}