Pith Number

pith:DFZEBMOV

pith:2025:DFZEBMOVJFCGFUCRR3EX3BISPI

not attested not anchored not stored refs pending

A Formalism for Calibrating the Instrumental Polarization of Radio Interferometric Arrays at Meter Wavelengths using Unpolarized Sky: A Demonstration using the MWA Observations

Angelos Vourlidas, Devojyoti Kansabanik, Divya Oberoi, Soham Dey, Surajit Mondal

arxiv:2503.16675 v2 · 2025-03-20 · astro-ph.IM

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\usepackage{pith}
\pithnumber{DFZEBMOVJFCGFUCRR3EX3BISPI}

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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

Characterising the response of an International LOFAR Station

Receipt and verification

First computed	2026-07-05T10:59:49.571030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

197240b1d5494462d0518ec97d85127a1c05756f17313db3d3d4b9ee414845b1

Aliases

arxiv: 2503.16675 · arxiv_version: 2503.16675v2 · doi: 10.48550/arxiv.2503.16675 · pith_short_12: DFZEBMOVJFCG · pith_short_16: DFZEBMOVJFCGFUCR · pith_short_8: DFZEBMOV

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/DFZEBMOVJFCGFUCRR3EX3BISPI \
  | 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: 197240b1d5494462d0518ec97d85127a1c05756f17313db3d3d4b9ee414845b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd547757a1fea78c1af3ce7641140239ffb95cd31bfe2dc09ee43631385350f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-03-20T19:44:50Z",
    "title_canon_sha256": "3801f8012e85397e1154033616aad14322e33957b96c2d58098ad044fca65680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.16675",
    "kind": "arxiv",
    "version": 2
  }
}