Pith Number

pith:2Z6QFHW5

pith:2014:2Z6QFHW53YYBM6UIHI6NN42ISE

not attested not anchored not stored refs pending

MIMO Beamforming Design towards Maximizing Mutual Information in Wireless Sensor Network

Jing Li, Xuanxuan Lu, Yang Liu

arxiv:1412.3448 v4 · 2014-12-10 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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	2026-05-18T01:27:15.248052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67d029eddde30167a883a3cd6f348912fdbf49094b0df544ebe03cc063c3a9b

Aliases

arxiv: 1412.3448 · arxiv_version: 1412.3448v4 · doi: 10.48550/arxiv.1412.3448 · pith_short_12: 2Z6QFHW53YYB · pith_short_16: 2Z6QFHW53YYBM6UI · pith_short_8: 2Z6QFHW5

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/2Z6QFHW53YYBM6UIHI6NN42ISE \
  | 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: d67d029eddde30167a883a3cd6f348912fdbf49094b0df544ebe03cc063c3a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "547922e3d99a8e67a0c09298d12e53f090b4fe71f614688656166f404397243e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-10T20:20:13Z",
    "title_canon_sha256": "9b13e6e8a3288b7ed911db1ee5d36cc94a65660abc12c2943b18230e8d1608fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3448",
    "kind": "arxiv",
    "version": 4
  }
}