Pith Number

pith:Y3UTWN53

pith:2024:Y3UTWN53BVOGI2IRB2RUYIVT2G

not attested not anchored not stored refs pending

Beam Focusing for Near-Field Multi-User Localization

Anna Guerra, Baoyun Wang, Davide Dardari, Francesco Guidi, Haiyang Zhang, Nir Shlezinger, Qianyu Yang, Yonina C. Eldar

arxiv:2407.20264 v1 · 2024-07-24 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y3UTWN53BVOGI2IRB2RUYIVT2G}

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	2026-07-05T08:49:55.257736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e93b37bb0d5c6469110ea34c22b3d18d47baa38d003511d02933a0d5a33b6a

Aliases

arxiv: 2407.20264 · arxiv_version: 2407.20264v1 · doi: 10.48550/arxiv.2407.20264 · pith_short_12: Y3UTWN53BVOG · pith_short_16: Y3UTWN53BVOGI2IR · pith_short_8: Y3UTWN53

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/Y3UTWN53BVOGI2IRB2RUYIVT2G \
  | 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: c6e93b37bb0d5c6469110ea34c22b3d18d47baa38d003511d02933a0d5a33b6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "202a0ea07cb55b4b226eaca547e9a709d156899860f691a752facedf439de0df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-07-24T14:20:30Z",
    "title_canon_sha256": "c7c55dc58ed449623e9d8338ba44fc3436df830cf76bdcf0d93b448234e4aa1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20264",
    "kind": "arxiv",
    "version": 1
  }
}