Pith Number

pith:EDHIT2DX

pith:2025:EDHIT2DX33KVKLZSI5NQ66MELC

not attested not anchored not stored refs pending

A candidate field for deep imaging of the Epoch of Reionization observed with MWA

Feiyu Zhao, Huanyuan Shan, Linhui Wu, Melanie Johnston-Hollitt, Mengfan He, Qian Zheng, Qingyuan Ma, Quan Guo, Stefan W.Duchesne, Xiang-Ping Wu, Xueying Zhang

arxiv:2507.08048 v1 · 2025-07-10 · astro-ph.IM · 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{EDHIT2DX33KVKLZSI5NQ66MELC}

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	2026-07-05T11:35:16.409647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ce89e877ded5552f32475b0f798458a703197517cb75c69d710e0f89056d36

Aliases

arxiv: 2507.08048 · arxiv_version: 2507.08048v1 · doi: 10.48550/arxiv.2507.08048 · pith_short_12: EDHIT2DX33KV · pith_short_16: EDHIT2DX33KVKLZS · pith_short_8: EDHIT2DX

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/EDHIT2DX33KVKLZSI5NQ66MELC \
  | 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: 20ce89e877ded5552f32475b0f798458a703197517cb75c69d710e0f89056d36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04728d606223e767a1e90c114232f33f44e95bd93fbe2c8b3776bfc329d36880",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-07-10T07:12:12Z",
    "title_canon_sha256": "c899f26cd46501b71f2e265fd21616a064ab95939759b08e9acd44c6451aa312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.08048",
    "kind": "arxiv",
    "version": 1
  }
}