Pith Number

pith:BU245ZV6

pith:2014:BU245ZV6TL22LKK4PSOMEIOPVZ

not attested not anchored not stored refs pending

MIMO Beamforming in Millimeter-Wave Directional Wi-Fi

Jianhan Liu, Keang-Po Ho, Shi Cheng

arxiv:1403.7697 v1 · 2014-03-30 · 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{BU245ZV6TL22LKK4PSOMEIOPVZ}

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	2026-05-18T02:55:12.639824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d35cee6be9af5a5a95c7c9cc221cfae55956a9e994b86722e98ab739369a971

Aliases

arxiv: 1403.7697 · arxiv_version: 1403.7697v1 · doi: 10.48550/arxiv.1403.7697 · pith_short_12: BU245ZV6TL22 · pith_short_16: BU245ZV6TL22LKK4 · pith_short_8: BU245ZV6

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/BU245ZV6TL22LKK4PSOMEIOPVZ \
  | 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: 0d35cee6be9af5a5a95c7c9cc221cfae55956a9e994b86722e98ab739369a971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ebaab69e2e6049685c97ccf5cc3c9a0ced170ff286d11e60ab020ffbc42ad48",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-30T03:14:56Z",
    "title_canon_sha256": "c0b6f011723ae3d6273eb847da697e34a8d84efb02bad91cac3b0c4ac80b4514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7697",
    "kind": "arxiv",
    "version": 1
  }
}