Pith Number

pith:6QDRGVQZ

pith:2013:6QDRGVQZNL6AUGLE3F5KEGTWMU

not attested not anchored not stored refs pending

Electromagnetic Lens-focusing Antenna Enabled Massive MIMO

Rui Zhang, Yong Zeng, Zhi Ning Chen

arxiv:1306.1310 v1 · 2013-06-06 · 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{6QDRGVQZNL6AUGLE3F5KEGTWMU}

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	2026-05-18T03:21:42.697082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4071356196afc0a1964d97aa21a76653ac863a251ce1e796413adbd6524d84c

Aliases

arxiv: 1306.1310 · arxiv_version: 1306.1310v1 · doi: 10.48550/arxiv.1306.1310 · pith_short_12: 6QDRGVQZNL6A · pith_short_16: 6QDRGVQZNL6AUGLE · pith_short_8: 6QDRGVQZ

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/6QDRGVQZNL6AUGLE3F5KEGTWMU \
  | 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: f4071356196afc0a1964d97aa21a76653ac863a251ce1e796413adbd6524d84c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04a16f7a508fed1c15997500a1baaf6dff61d54f8e43148cab3cc7ed1eff7cad",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-06T06:51:05Z",
    "title_canon_sha256": "19b05b90457fc607ab5f284236d1ec2439ba3044c31eafecef2360769cdc808d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1310",
    "kind": "arxiv",
    "version": 1
  }
}