Pith Number

pith:LFNJM427

pith:2018:LFNJM427PJYUHQ3UJYL54LEGRR

not attested not anchored not stored refs pending

Joint Beam and Channel Tracking for Two-Dimensional Phased Antenna Arrays

Jiahui Li, Shidong Zhou, Yin Sun, Yu Liu

arxiv:1804.06258 v4 · 2018-04-16 · eess.SP · 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{LFNJM427PJYUHQ3UJYL54LEGRR}

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	2026-05-17T23:57:02.981294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595a96735f7a7143c3744e17de2c868c6f9cde8e93caa76ba9c205f09b3714ec

Aliases

arxiv: 1804.06258 · arxiv_version: 1804.06258v4 · doi: 10.48550/arxiv.1804.06258 · pith_short_12: LFNJM427PJYU · pith_short_16: LFNJM427PJYUHQ3U · pith_short_8: LFNJM427

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/LFNJM427PJYUHQ3UJYL54LEGRR \
  | 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: 595a96735f7a7143c3744e17de2c868c6f9cde8e93caa76ba9c205f09b3714ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82696e89e1cef16fe6e3c878a7274c904a96d4bc409ae33939d936a49564b51c",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-04-16T08:10:19Z",
    "title_canon_sha256": "5ccfbd47f47353e3d022de627808b078a1b8089d7c36fedbb6d90b58b3a71ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06258",
    "kind": "arxiv",
    "version": 4
  }
}