Pith Number

pith:NF47NBA6

pith:2014:NF47NBA6IXTRNYWIWZSNVF7UPF

not attested not anchored not stored refs pending

Applying Wirtinger derivatives to the radio interferometry calibration problem

Cyril Tasse

arxiv:1410.8706 v1 · 2014-10-31 · astro-ph.IM

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NF47NBA6IXTRNYWIWZSNVF7UPF}

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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

Polarisation and Faraday rotation measure imaging at metre wavelengths with sub-arcsecond resolution: a foundational calibration strategy

The MeerKAT Massive Distant Clusters Survey: a search for diffuse radio emission in 30 massive SZ-selected clusters at $z > 1$

Receipt and verification

First computed	2026-05-18T02:38:53.880722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6979f6841e45e716e2c8b664da97f479437a68fc40a0cb28c138273007b27ba8

Aliases

arxiv: 1410.8706 · arxiv_version: 1410.8706v1 · doi: 10.48550/arxiv.1410.8706 · pith_short_12: NF47NBA6IXTR · pith_short_16: NF47NBA6IXTRNYWI · pith_short_8: NF47NBA6

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/NF47NBA6IXTRNYWIWZSNVF7UPF \
  | 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: 6979f6841e45e716e2c8b664da97f479437a68fc40a0cb28c138273007b27ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25b9d57547e6a2acda49c76e1a9c48c15c888a0d1412a611e1b07e70cb60638f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-10-31T11:05:50Z",
    "title_canon_sha256": "ee657678a30e727b45ed2d37746be5592d6575a96f46fb7992378dbcca75ffe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8706",
    "kind": "arxiv",
    "version": 1
  }
}