Pith Number

pith:QVZ2PMBB

pith:2016:QVZ2PMBBY42SR2RD2OZBGRJDJQ

not attested not anchored not stored refs pending

Beamforming Errors in Murchison Widefield Array Phased Array Antennas and their effects on Epoch of Reionization Science

A. A. Deshpande, A. R. Neben, A. Williams, B. E. Corey, B. J. Hazelton, C. J. Lonsdale, C. L. Williams, D. A. Mitchell, D. L. Kaplan, D. Oberoi, E. Morgan, F. Briggs, G. Bernardi, J. D. Bowman, J. N. Hewitt, J. S. Dillon, K. S. Srivani, L. J. Greenhill, M. F. Morales, M. Johnston-Hollitt, N. Udaya Shankar, R. B. Wayth, R. F. Bradley, R. Goeke, R. J. Cappallo, R. L. Webster, R. Subrahmanyan, S. J. Tingay, S. M. Ord, S. R. McWhirter, T. Prabu

arxiv:1602.05249 v1 · 2016-02-17 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVZ2PMBBY42SR2RD2OZBGRJDJQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

Mapping Cosmological Signal Scales to Beam Calibration Requirements in 21cm Experiments and Implications for Near-Field Measurement

Receipt and verification

First computed	2026-05-18T01:18:37.313409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8573a7b021c73528ea23d3b21345234c0ea10ca47b4adfc50111079076021f7c

Aliases

arxiv: 1602.05249 · arxiv_version: 1602.05249v1 · doi: 10.48550/arxiv.1602.05249 · pith_short_12: QVZ2PMBBY42S · pith_short_16: QVZ2PMBBY42SR2RD · pith_short_8: QVZ2PMBB

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/QVZ2PMBBY42SR2RD2OZBGRJDJQ \
  | 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: 8573a7b021c73528ea23d3b21345234c0ea10ca47b4adfc50111079076021f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e8447779a72259665b788ccf73c752c7d66147c8a790535c98462b41bb97d6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-02-17T00:13:27Z",
    "title_canon_sha256": "277bdd3b232c80925c955bf4365f5e4e9d7de7952f48921d3781a0b300460eda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05249",
    "kind": "arxiv",
    "version": 1
  }
}