Pith Number

pith:OFF4GFHG

pith:2019:OFF4GFHGMZSQ6CG7XSNWLJHO2Z

not attested not anchored not stored refs pending

MmWave Communication With Active Ambient Perception

Caijun Zhong, Chunxu Jiao, Xiaoming Chen, Zhaoyang Zhang, Zhiyong Feng

arxiv:1903.09752 v1 · 2019-03-23 · 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{OFF4GFHGMZSQ6CG7XSNWLJHO2Z}

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	2026-05-17T23:50:35.607540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714bc314e666650f08dfbc9b65a4eed66ed605d0c70d3740ceeeca4b0009065a

Aliases

arxiv: 1903.09752 · arxiv_version: 1903.09752v1 · doi: 10.48550/arxiv.1903.09752 · pith_short_12: OFF4GFHGMZSQ · pith_short_16: OFF4GFHGMZSQ6CG7 · pith_short_8: OFF4GFHG

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/OFF4GFHGMZSQ6CG7XSNWLJHO2Z \
  | 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: 714bc314e666650f08dfbc9b65a4eed66ed605d0c70d3740ceeeca4b0009065a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32161bfac100a04f4c3f37bc6d117bdae753b8a77d1bf3cfeb2c08dd9a6a9fe5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-03-23T03:25:19Z",
    "title_canon_sha256": "35a7eef1c2ad0f4ae112876c1a0c26ac92e595be67f70367e30a96cb90634f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09752",
    "kind": "arxiv",
    "version": 1
  }
}