Pith Number

pith:BACQDZMK

pith:2022:BACQDZMK2RHDZ2R2OLCPXEQAO4

not attested not anchored not stored refs pending

Omni-directional Pathloss Measurement Based on Virtual Antenna Array with Directional Antennas

Fengchun Zhang, Mengting Li, Wei Fan, Xiang Zhang, Yejian Lyu

arxiv:2208.03750 v1 · 2022-08-07 · 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{BACQDZMK2RHDZ2R2OLCPXEQAO4}

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	2026-07-05T04:46:44.337039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080501e58ad44e3cea3a72c4fb92007732cd0a3ae4ff8c2257143f41f88393e5

Aliases

arxiv: 2208.03750 · arxiv_version: 2208.03750v1 · doi: 10.48550/arxiv.2208.03750 · pith_short_12: BACQDZMK2RHD · pith_short_16: BACQDZMK2RHDZ2R2 · pith_short_8: BACQDZMK

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/BACQDZMK2RHDZ2R2OLCPXEQAO4 \
  | 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: 080501e58ad44e3cea3a72c4fb92007732cd0a3ae4ff8c2257143f41f88393e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a111320e171cd8c78bea12f972ab6662014716e02306bb6872fd1fe0a729a8d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-08-07T15:22:37Z",
    "title_canon_sha256": "0739020d262edacac1c605d21e385ebf2123c4571ba60f0f9eac24605d8db228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.03750",
    "kind": "arxiv",
    "version": 1
  }
}