Pith Number

pith:ZS4XEWYN

pith:2020:ZS4XEWYNHSIHP7MUVM7LVLNMSA

not attested not anchored not stored refs pending

Nested Hybrid Cylindrical Array Design and DoA Estimation for Massive IoT Networks

J. Andrew Zhang, Ren Ping Liu, Tiejun Lv, Wei Ni, Zhipeng Lin

arxiv:2007.10155 v1 · 2020-07-20 · 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{ZS4XEWYNHSIHP7MUVM7LVLNMSA}

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	2026-07-05T01:20:33.792634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccb9725b0d3c9077fd94ab3ebaadac90131ff9621d667518dbf2305a0124abdb

Aliases

arxiv: 2007.10155 · arxiv_version: 2007.10155v1 · doi: 10.48550/arxiv.2007.10155 · pith_short_12: ZS4XEWYNHSIH · pith_short_16: ZS4XEWYNHSIHP7MU · pith_short_8: ZS4XEWYN

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/ZS4XEWYNHSIHP7MUVM7LVLNMSA \
  | 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: ccb9725b0d3c9077fd94ab3ebaadac90131ff9621d667518dbf2305a0124abdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc14b2e2bd8f92a5fdc9ea5b33d2ac649ddffeae5c262dc078030e9d1cc484ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-07-20T14:27:52Z",
    "title_canon_sha256": "0dc07a7fa12566cad68cb8d6d1b9d0ee934035f4efa5f689603d910b306b3a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.10155",
    "kind": "arxiv",
    "version": 1
  }
}