Pith Number

pith:IQV2UTKB

pith:2024:IQV2UTKBCILKVJH67N3C4VTGYM

not attested not anchored not stored refs pending

Influence of sources with a spectral peak in the detection of Cosmic Dawn and Epoch of Reionization

Feiyu Zhao, Huanyuan Shan, Mengfan He, Qian Zheng, Quan Guo, Yan Huang, Yushan Xie, Zhenghao Zhu

arxiv:2401.17794 v1 · 2024-01-31 · 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{IQV2UTKBCILKVJH67N3C4VTGYM}

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	2026-07-05T07:39:42.529109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

442baa4d411216aaa4fefb762e5666c31f6a04104d4223a71b71d2450e064d4e

Aliases

arxiv: 2401.17794 · arxiv_version: 2401.17794v1 · doi: 10.48550/arxiv.2401.17794 · pith_short_12: IQV2UTKBCILK · pith_short_16: IQV2UTKBCILKVJH6 · pith_short_8: IQV2UTKB

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/IQV2UTKBCILKVJH67N3C4VTGYM \
  | 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: 442baa4d411216aaa4fefb762e5666c31f6a04104d4223a71b71d2450e064d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a396d6e12098ab9594982aa7f562c91c1c30bcce9fae29bb9019ced15f8280f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-01-31T12:42:45Z",
    "title_canon_sha256": "c87eb30db30faf1e37e80aa6d8ba043d068bd2e197bc9beb2431a9d9933895c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.17794",
    "kind": "arxiv",
    "version": 1
  }
}