Pith Number

pith:CPSH4NQI

pith:2026:CPSH4NQI36AL3R27D55QYTTSVD

not attested not anchored not stored refs pending

Joint Mobile User Positioning and Passive Target Sensing using Optimized Sequential Beamforming

Aymen Hamrouni, Hazem Sallouha, Sofie Pollin

arxiv:2605.15808 v1 · 2026-05-15 · eess.SP · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPSH4NQI36AL3R27D55QYTTSVD}

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	2026-05-20T00:01:19.630736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e47e3608df80bdc75f1f7b0c4e72a8d3fd79f723a28aafc3acacd602a7445c

Aliases

arxiv: 2605.15808 · arxiv_version: 2605.15808v1 · doi: 10.48550/arxiv.2605.15808 · pith_short_12: CPSH4NQI36AL · pith_short_16: CPSH4NQI36AL3R27 · pith_short_8: CPSH4NQI

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/CPSH4NQI36AL3R27D55QYTTSVD \
  | 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: 13e47e3608df80bdc75f1f7b0c4e72a8d3fd79f723a28aafc3acacd602a7445c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "640660f032cf2f50475e72afb5ca59c1bb5a86e402af68aa19898f37dfc4fbf1",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-15T10:02:07Z",
    "title_canon_sha256": "2d0b38621c517dc76b8e276506f5275353d03e1447011099c871549aa75dfc9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15808",
    "kind": "arxiv",
    "version": 1
  }
}