Pith Number

pith:CUMELRGK

pith:2024:CUMELRGKLHJ46AHB2HE33N25RV

not attested not anchored not stored refs pending

Understanding spectral artefacts in SKA-LOW 21-cm cosmology experiments: the impact of cable reflections

Anastasia Fialkov, Dominic Anstey, Eloy de Lera Acedo, Fred Dulwich, Jiten Dhandha, Oscar Sage David O'Hara, Thomas Gessey-Jones

arxiv:2402.04008 v2 · 2024-02-06 · astro-ph.CO · astro-ph.IM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUMELRGKLHJ46AHB2HE33N25RV}

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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

Cosmological super-resolution of the 21-cm signal

Receipt and verification

First computed	2026-07-05T09:01:29.817738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

151845c4ca59d3cf00e1d1c9bdb75d8d514f29df4ff0480bede2921878c07a3d

Aliases

arxiv: 2402.04008 · arxiv_version: 2402.04008v2 · doi: 10.48550/arxiv.2402.04008 · pith_short_12: CUMELRGKLHJ4 · pith_short_16: CUMELRGKLHJ46AHB · pith_short_8: CUMELRGK

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/CUMELRGKLHJ46AHB2HE33N25RV \
  | 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: 151845c4ca59d3cf00e1d1c9bdb75d8d514f29df4ff0480bede2921878c07a3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1aabdfe68f4f37705f1f2198804c281d2b78d69827a9920da26177dc3cefdb1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-02-06T14:03:08Z",
    "title_canon_sha256": "0e86c1ae6b495636ab97cc991011183c0a001c040486cce9d3a0bc6d58b12528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04008",
    "kind": "arxiv",
    "version": 2
  }
}