Pith Number

pith:K7WMREVE

pith:2018:K7WMREVEWYU5R4N3ECQVLMSGV7

not attested not anchored not stored refs pending

Reduced-Dimension Design of MIMO Over-the-Air Computing for Data Aggregation in Clustered IoT Networks

Dingzhu Wen, Guangxu Zhu, Kaibin Huang

arxiv:1812.02373 v1 · 2018-12-06 · cs.IT · cs.NI · eess.SP · 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	2026-05-17T23:58:56.480650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ecc892a4b629d8f1bb20a155b246afd7cd452c7bc6b335830189d9108d45b6

Aliases

arxiv: 1812.02373 · arxiv_version: 1812.02373v1 · doi: 10.48550/arxiv.1812.02373 · pith_short_12: K7WMREVEWYU5 · pith_short_16: K7WMREVEWYU5R4N3 · pith_short_8: K7WMREVE

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/K7WMREVEWYU5R4N3ECQVLMSGV7 \
  | 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: 57ecc892a4b629d8f1bb20a155b246afd7cd452c7bc6b335830189d9108d45b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20768ec78309011aa88ddab5a61d2263ae3fdc89ca3eed1e0e7c7154554c560d",
    "cross_cats_sorted": [
      "cs.NI",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-12-06T07:04:35Z",
    "title_canon_sha256": "36143d8b166c8bfc4b61392e41aee2a90a8329e786c55e0d64cfc234d1498da0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02373",
    "kind": "arxiv",
    "version": 1
  }
}