Pith Number

pith:PKDAVARX

pith:2018:PKDAVARXHO4TD7YMA37MHNX7AV

not attested not anchored not stored refs pending

Spatial Lattice Modulation for MIMO Systems

Jiwook Choi, Namyoon Lee, Yunseo Nam

arxiv:1801.02894 v1 · 2018-01-09 · 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{PKDAVARXHO4TD7YMA37MHNX7AV}

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	2026-05-18T00:15:18.870017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a860a82373bb931ff0c06fec3b6ff056905dbb6af1df22f6c449e23624092b0

Aliases

arxiv: 1801.02894 · arxiv_version: 1801.02894v1 · doi: 10.48550/arxiv.1801.02894 · pith_short_12: PKDAVARXHO4T · pith_short_16: PKDAVARXHO4TD7YM · pith_short_8: PKDAVARX

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/PKDAVARXHO4TD7YMA37MHNX7AV \
  | 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: 7a860a82373bb931ff0c06fec3b6ff056905dbb6af1df22f6c449e23624092b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82228930c399eac4037031ed5750179f61c25f6c4b30808e7a10d04594ac742c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-09T11:42:12Z",
    "title_canon_sha256": "64f9aa79d2b4ea24036644d79ecac0ec18fb41b6bec17decb1cbd627727ecc5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02894",
    "kind": "arxiv",
    "version": 1
  }
}