Pith Number

pith:CKOBARE3

pith:2014:CKOBARE3PERHYLVLAXJC63CGHI

not attested not anchored not stored refs pending

Data-Adaptive Reduced-Dimension Robust Beamforming Algorithms

N. Parsons, P. Li, R. C. de Lamare, S. Somasundaram

arxiv:1402.5691 v1 · 2014-02-23 · cs.IT · cs.SY · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKOBARE3PERHYLVLAXJC63CGHI}

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.

Receipt and verification

First computed	2026-05-18T02:58:13.992812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129c10449b79227c2eab05d22f6c463a2fdb5a4b78ab81797672b00467e9904f

Aliases

arxiv: 1402.5691 · arxiv_version: 1402.5691v1 · doi: 10.48550/arxiv.1402.5691 · pith_short_12: CKOBARE3PERH · pith_short_16: CKOBARE3PERHYLVL · pith_short_8: CKOBARE3

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/CKOBARE3PERHYLVLAXJC63CGHI \
  | 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: 129c10449b79227c2eab05d22f6c463a2fdb5a4b78ab81797672b00467e9904f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0eba912bad325c60b2870669d6f6b77448de4335cac0d5260cc6a4d899acd56",
    "cross_cats_sorted": [
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-02-23T23:59:39Z",
    "title_canon_sha256": "2b1478d3ac9dfeb0ac7180d12ce224a994f4510a04a662629c428c20156a9a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5691",
    "kind": "arxiv",
    "version": 1
  }
}