Pith Number

pith:PARNDIPI

pith:2026:PARNDIPICPOKTUB4YIXQ2C7T6E

not attested not anchored not stored refs pending

Machine Learning and the SKA for Cosmic Dawn and the Epoch of Reionization

Abhirup Datta, Abinash Kumar Shaw, Adrian Liu, Anshuman Acharya, Anshuman Tripathi, Caroline S. Heneka, Ce Sui, Daniela Breitman, Davide Piras, Hayato Shimabukuro, Huaxi Chen, Kangning Diao, Michele Bianco, Nicholas Kern, Sambit K. Giri, Samit Kumar Pal, Shulei Ni, Suman Majumdar, Xiaosheng Zhao, Yannic Pietschke, Yashrajsinh Mahida

arxiv:2607.03606 v1 · 2026-07-03 · 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{PARNDIPICPOKTUB4YIXQ2C7T6E}

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	2026-07-07T02:17:57.178648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7822d1a1e813dca9d03cc22f0d0bf3f12a55bae6c5249ffc12dbf50e73c8bad7

Aliases

arxiv: 2607.03606 · arxiv_version: 2607.03606v1 · doi: 10.48550/arxiv.2607.03606 · pith_short_12: PARNDIPICPOK · pith_short_16: PARNDIPICPOKTUB4 · pith_short_8: PARNDIPI

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/PARNDIPICPOKTUB4YIXQ2C7T6E \
  | 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: 7822d1a1e813dca9d03cc22f0d0bf3f12a55bae6c5249ffc12dbf50e73c8bad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0b4448731b534cf97db2370832c175cbcb0a3d15774a31b41d9961476b94d8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-07-03T21:31:31Z",
    "title_canon_sha256": "4704760ef7c9eb38f04e7b11e4cf6c44d312430ab658c38b228708b68ed01300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03606",
    "kind": "arxiv",
    "version": 1
  }
}