Pith Number

pith:JHBIM54Z

pith:2024:JHBIM54ZTXK42JGIKRZYIQF7AI

not attested not anchored not stored refs pending

The Tracking Tapered Gridded Estimator for the 21-cm power spectrum from MWA drift scan observations II: The Missing Frequency Channels

Akash Kumar Patwa, Khandakar Md Asif Elahi, Samir Choudhuri, Shiv Sethi, Shouvik Sarkar, Somnath Bharadwaj, Suman Chatterjee

arxiv:2410.11380 v2 · 2024-10-15 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHBIM54ZTXK42JGIKRZYIQF7AI}

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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

1 paper in Pith

A Visibility-based 21 cm Bispectrum Estimator for Radio-interferometric Data

Receipt and verification

First computed	2026-07-05T11:12:21.338103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49c28677999dd5cd24c854738440bf021fbb4c2f73aa4aaa166fd370a9953eec

Aliases

arxiv: 2410.11380 · arxiv_version: 2410.11380v2 · doi: 10.48550/arxiv.2410.11380 · pith_short_12: JHBIM54ZTXK4 · pith_short_16: JHBIM54ZTXK42JGI · pith_short_8: JHBIM54Z

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/JHBIM54ZTXK42JGIKRZYIQF7AI \
  | 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: 49c28677999dd5cd24c854738440bf021fbb4c2f73aa4aaa166fd370a9953eec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1adb415e7f94d2db333bd3dc8da7606c9ed2ba202db3fc7f2d8cfe612f9f36d",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-10-15T08:19:17Z",
    "title_canon_sha256": "c4e115a3237c3a16c37a006b6c4d32c38a5a2930eba89fcdda3050ec1503d54d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.11380",
    "kind": "arxiv",
    "version": 2
  }
}