Pith Number

pith:5PBJK774

pith:2026:5PBJK774IM3CDK2LTBPWSKCTWG

not attested not anchored not stored refs pending

A Switching Beamformer for Highly Non-Stationary Environments

Andrew C. Singer, John R. Buck, Manan Mittal, Ryan M. Corey

arxiv:2606.08385 v1 · 2026-06-07 · eess.SP · cs.IT · cs.SD · cs.SY · eess.SY · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PBJK774IM3CDK2LTBPWSKCTWG}

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	2026-06-09T01:05:35.327268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebc2957ffc433621ab4b985f692853b18e4976bec545455861dfb8f5f60e491b

Aliases

arxiv: 2606.08385 · arxiv_version: 2606.08385v1 · doi: 10.48550/arxiv.2606.08385 · pith_short_12: 5PBJK774IM3C · pith_short_16: 5PBJK774IM3CDK2L · pith_short_8: 5PBJK774

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/5PBJK774IM3CDK2LTBPWSKCTWG \
  | 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: ebc2957ffc433621ab4b985f692853b18e4976bec545455861dfb8f5f60e491b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "439508b1228eda147d132ca0061d3fcd3b45be3e1b96d8a3a706b45b0d3544f1",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SD",
      "cs.SY",
      "eess.SY",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-06-07T00:44:39Z",
    "title_canon_sha256": "7b6f34d7d201479e450f4a95e5a81e1a956a8df7ba89b400d67ae30b2160e732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08385",
    "kind": "arxiv",
    "version": 1
  }
}