Pith Number

pith:DSAMMKT3

pith:2022:DSAMMKT3CSI3LRAX4KZ7QJBI7P

not attested not anchored not stored refs pending

Optimising MWA EoR data processing for improved 21 cm power spectrum measurements -- fine-tuning ionospheric corrections

B. Pindor, C. H. Jordan, C. Lynch, C. M. Trott, J. Kariuki Chege, J. L. B. Line, S. Yoshiura

arxiv:2207.12090 v1 · 2022-07-25 · astro-ph.CO · astro-ph.IM

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

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\usepackage{pith}
\pithnumber{DSAMMKT3CSI3LRAX4KZ7QJBI7P}

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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

2 papers in Pith

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

Mitigating residual foregrounds and systematic errors in SKA1-Low AA* EoR observations via Bayesian Gaussian Process Regression

Receipt and verification

First computed	2026-07-05T04:43:13.142499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c80c62a7b1491b5c417e2b3f82428fbf5f533e0c04bcfdadd879385330ae6b2

Aliases

arxiv: 2207.12090 · arxiv_version: 2207.12090v1 · doi: 10.48550/arxiv.2207.12090 · pith_short_12: DSAMMKT3CSI3 · pith_short_16: DSAMMKT3CSI3LRAX · pith_short_8: DSAMMKT3

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/DSAMMKT3CSI3LRAX4KZ7QJBI7P \
  | 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: 1c80c62a7b1491b5c417e2b3f82428fbf5f533e0c04bcfdadd879385330ae6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a0a9d617143972c25e79e37feba1d4022560b3c10cf3702bedfe9b61e5d2306",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-07-25T12:04:18Z",
    "title_canon_sha256": "9738e0c09e821edc89307a66fe957385290845400d3c48fc0c16b2ee0dc74709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12090",
    "kind": "arxiv",
    "version": 1
  }
}