Pith Number

pith:PV7O6ZEH

pith:2026:PV7O6ZEHQJSMJ7HTKOPZUDUIFN

not attested not anchored not stored refs pending

Phase-Aware Localization in Pinching Antenna Systems: CRLB Analysis and ML Estimation

Ebrahim Bedeer, Hao Feng, Ming Zeng, Quoc-Viet Pham, Shimin Gong, Xingwang Li

arxiv:2602.21162 v2 · 2026-02-24 · cs.IT · 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{PV7O6ZEHQJSMJ7HTKOPZUDUIFN}

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	2026-06-30T01:17:34.653889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d7eef64878264c4fcf3539f9a0e882b45b8e5cfc43e96d3f369ae2fa0e8d580

Aliases

arxiv: 2602.21162 · arxiv_version: 2602.21162v2 · doi: 10.48550/arxiv.2602.21162 · pith_short_12: PV7O6ZEHQJSM · pith_short_16: PV7O6ZEHQJSMJ7HT · pith_short_8: PV7O6ZEH

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/PV7O6ZEHQJSMJ7HTKOPZUDUIFN \
  | 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: 7d7eef64878264c4fcf3539f9a0e882b45b8e5cfc43e96d3f369ae2fa0e8d580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16caaff3e45fa7bde55777b5c80e463052c7ee9082b2237b5c33822dd5971f7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-02-24T18:07:19Z",
    "title_canon_sha256": "6e926a555373774e576a929944f876d08d5b643c4a80daaac07aa66b653e7565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.21162",
    "kind": "arxiv",
    "version": 2
  }
}