Pith Number

pith:SUY3ELIB

pith:2019:SUY3ELIBG5GFSGNWANGFVAZPSP

not attested not anchored not stored refs pending

3-D Positioning and Environment Mapping for mmWave Communication Systems

Chao-Kai Wen, Jiajia Guo, Jie Yang, Michail Matthaiou, Shi Jin

arxiv:1908.04142 v1 · 2019-08-12 · cs.IT · eess.SP · 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{SUY3ELIBG5GFSGNWANGFVAZPSP}

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	2026-07-04T23:53:21.084568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9531b22d01374c5919b6034c5a832f93f0fbfdb41c706862e12aa4eebc92b673

Aliases

arxiv: 1908.04142 · arxiv_version: 1908.04142v1 · doi: 10.48550/arxiv.1908.04142 · pith_short_12: SUY3ELIBG5GF · pith_short_16: SUY3ELIBG5GFSGNW · pith_short_8: SUY3ELIB

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/SUY3ELIBG5GFSGNWANGFVAZPSP \
  | 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: 9531b22d01374c5919b6034c5a832f93f0fbfdb41c706862e12aa4eebc92b673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9cd0ab348f4bb09453f192efb7ab559e9903b6e9f0fe21ab3f66b2fa1731ca",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-08-12T13:28:52Z",
    "title_canon_sha256": "88a77a922544e3b1edc0f763cf4750d9a817c36502bbaa46cff9793e51696607"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04142",
    "kind": "arxiv",
    "version": 1
  }
}