Pith Number

pith:RAWUBAZ4

pith:2024:RAWUBAZ4I5QBLAZDWKM7DJ4PYN

not attested not anchored not stored refs pending

Revised LOFAR upper limits on the 21-cm signal power spectrum at $\mathbf{z\approx9.1}$ using Machine Learning and Gaussian Process Regression

Anshuman Acharya, Benedetta Ciardi, Florent Mertens, L\'eon V. E. Koopmans, Raghunath Ghara, Saleem Zaroubi

arxiv:2408.10051 v2 · 2024-08-19 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RAWUBAZ4I5QBLAZDWKM7DJ4PYN}

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

1 paper in Pith

Mitigating gain calibration errors from EoR observations with SKA1-Low AA*

Receipt and verification

First computed	2026-07-05T08:57:07.399952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

882d40833c4760158323b299f1a78fc37e6bd09c341606c4f6bd93cda4289896

Aliases

arxiv: 2408.10051 · arxiv_version: 2408.10051v2 · doi: 10.48550/arxiv.2408.10051 · pith_short_12: RAWUBAZ4I5QB · pith_short_16: RAWUBAZ4I5QBLAZD · pith_short_8: RAWUBAZ4

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/RAWUBAZ4I5QBLAZDWKM7DJ4PYN \
  | 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: 882d40833c4760158323b299f1a78fc37e6bd09c341606c4f6bd93cda4289896

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3ed6bc0835e35387729bf2a9dbaa68f43decc4c7289e084e56138fd94f1264",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-08-19T14:46:37Z",
    "title_canon_sha256": "e8ce1dab807bc0106c6c180b30eac4b75ccd6168364167b897c6a4b87e8b5dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.10051",
    "kind": "arxiv",
    "version": 2
  }
}