Pith Number

pith:QFV3CM7J

pith:2024:QFV3CM7JL2IQAEB7DBU4UETYHR

not attested not anchored not stored refs pending

Africanus II. QuartiCal: calibrating radio interferometer data at scale using Numba and Dask

Benjamin V. Hugo, Cyndie Russeeawon, Hertzog L. Bester, Jonathan S. Kenyon, Oleg M. Smirnov, Simon J. Perkins

arxiv:2412.10072 v2 · 2024-12-13 · 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{QFV3CM7JL2IQAEB7DBU4UETYHR}

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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

State-of-the-art Observation, Calibration, and Imaging Framework for Solar and Heliospheric Sciences with SKA

Receipt and verification

First computed	2026-07-05T09:50:08.594787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816bb133e95e9100103f1869ca12783c49aad495e3288af059f637b90a8d26a6

Aliases

arxiv: 2412.10072 · arxiv_version: 2412.10072v2 · doi: 10.48550/arxiv.2412.10072 · pith_short_12: QFV3CM7JL2IQ · pith_short_16: QFV3CM7JL2IQAEB7 · pith_short_8: QFV3CM7J

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/QFV3CM7JL2IQAEB7DBU4UETYHR \
  | 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: 816bb133e95e9100103f1869ca12783c49aad495e3288af059f637b90a8d26a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce235743acbff64591632230a0cd9c5ff99c0bd56584f4f4bbb045f492b3376f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-12-13T12:01:24Z",
    "title_canon_sha256": "89aaf025ae8538a49f65a8e7eb550bc91b94dcd71adad26f20c891c34bfd5014"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10072",
    "kind": "arxiv",
    "version": 2
  }
}