Pith Number

pith:MJNEOHAY

pith:2025:MJNEOHAYEDSOYCMYOTMA37ZSCP

not attested not anchored not stored refs pending

The Evolving Power Spectrum for the light cone Epoch of Reionization (EoR) 21-cm signal

Khandakar Md Asif Elahi, Rajesh Mondal, Somnath Bharadwaj, Suman Pramanick

arxiv:2503.21499 v1 · 2025-03-27 · 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{MJNEOHAYEDSOYCMYOTMA37ZSCP}

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.

Cited by

3 papers in Pith

Inferring Cosmology and Astrophysics from the High-redshift 21cm Signal with SKA-Low

Overview of 21cm Experiments at high redshift with SKAO

Receipt and verification

First computed	2026-07-05T10:58:24.960658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

625a471c1820e4ec099874d80dff3213fa2fc42bb1285912cd6ff4d3d495ef7c

Aliases

arxiv: 2503.21499 · arxiv_version: 2503.21499v1 · doi: 10.48550/arxiv.2503.21499 · pith_short_12: MJNEOHAYEDSO · pith_short_16: MJNEOHAYEDSOYCMY · pith_short_8: MJNEOHAY

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/MJNEOHAYEDSOYCMYOTMA37ZSCP \
  | 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: 625a471c1820e4ec099874d80dff3213fa2fc42bb1285912cd6ff4d3d495ef7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd2fc16e01e96637cdcb5d1ebaecf7b2ca7de2f1b76f126609c13d49f98c77e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-03-27T13:37:16Z",
    "title_canon_sha256": "96b73ed1dc2513dde68a91d66b60300e2bcb8c082e2f5f4feafb10ff77fffedb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.21499",
    "kind": "arxiv",
    "version": 1
  }
}