Pith Number

pith:CFP2OO4Z

pith:2026:CFP2OO4Z4SETQM36JW6IKJWDI7

not attested not anchored not stored refs pending

Time Segmented Beamforming via Dynamic Programming: Theory and Implementation

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

arxiv:2605.24825 v1 · 2026-05-24 · eess.SP · cs.SD · cs.SY · eess.AS · eess.SY · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFP2OO4Z4SETQM36JW6IKJWDI7}

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

A Switching Beamformer for Highly Non-Stationary Environments

Receipt and verification

First computed	2026-05-26T01:04:00.353166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

115fa73b99e48938337e4dbc8526c347dd3dd59883eba33306d9059bd588212e

Aliases

arxiv: 2605.24825 · arxiv_version: 2605.24825v1 · doi: 10.48550/arxiv.2605.24825 · pith_short_12: CFP2OO4Z4SET · pith_short_16: CFP2OO4Z4SETQM36 · pith_short_8: CFP2OO4Z

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/CFP2OO4Z4SETQM36JW6IKJWDI7 \
  | 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: 115fa73b99e48938337e4dbc8526c347dd3dd59883eba33306d9059bd588212e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece95a7ecce3893ae951881ddd8aa61f2c059ee731946fec18566b9c8e2acb29",
    "cross_cats_sorted": [
      "cs.SD",
      "cs.SY",
      "eess.AS",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-24T02:35:00Z",
    "title_canon_sha256": "4d3c7a42897dec0b26a072f235f724f9df9c8086cdf9e945e9b5982a5c147156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24825",
    "kind": "arxiv",
    "version": 1
  }
}