Pith Number

pith:QOYYK2VG

pith:2010:QOYYK2VGQBLKOITJ2GXQSJHBAB

not attested not anchored not stored refs pending

Beamforming Techniques for Large-N Aperture Arrays

A J Faulkner, G.W. Kant, J.G. Bij de Vaate, K Zarb Adami, P. Pickard

arxiv:1008.4047 v1 · 2010-08-24 · 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{QOYYK2VGQBLKOITJ2GXQSJHBAB}

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

The Next-Generation 21CMA Telescope: Design, Commissioning, and Instrumental Effects in an SKA-LFAA-Like System

Receipt and verification

First computed	2026-05-18T04:41:54.286967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b1856aa68056a72269d1af0924e100552a18de0ce93c69e21ac500798c9bb5

Aliases

arxiv: 1008.4047 · arxiv_version: 1008.4047v1 · doi: 10.48550/arxiv.1008.4047 · pith_short_12: QOYYK2VGQBLK · pith_short_16: QOYYK2VGQBLKOITJ · pith_short_8: QOYYK2VG

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/QOYYK2VGQBLKOITJ2GXQSJHBAB \
  | 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: 83b1856aa68056a72269d1af0924e100552a18de0ce93c69e21ac500798c9bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a5a82be3c1f65584afd923482856a1ee0d697518029e0cce700a8b8773ec004",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-08-24T14:01:06Z",
    "title_canon_sha256": "d50531dd99c7fc4aa951dda4acf2a92f115674d0c297ff7ed25fcb19522d9c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4047",
    "kind": "arxiv",
    "version": 1
  }
}