Pith Number

pith:LJKJW2X3

pith:2018:LJKJW2X3IE5JGDQMEORELYMRUX

not attested not anchored not stored refs pending

A Spatial Basis Coverage Approach For Uplink Training And Scheduling In Massive MIMO Systems

Mohamad Assaad, Salah Eddine Hajri

arxiv:1804.10934 v1 · 2018-04-29 · 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{LJKJW2X3IE5JGDQMEORELYMRUX}

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	2026-05-18T00:17:15.124861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a549b6afb413a930e0c23a245e191a5eb1f2a0a1616450601a97bf91167a923

Aliases

arxiv: 1804.10934 · arxiv_version: 1804.10934v1 · doi: 10.48550/arxiv.1804.10934 · pith_short_12: LJKJW2X3IE5J · pith_short_16: LJKJW2X3IE5JGDQM · pith_short_8: LJKJW2X3

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/LJKJW2X3IE5JGDQMEORELYMRUX \
  | 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: 5a549b6afb413a930e0c23a245e191a5eb1f2a0a1616450601a97bf91167a923

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aeab768c11f8a81767add2475eb032800ae22826f99f943cdcd23a65917875c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-29T14:00:07Z",
    "title_canon_sha256": "d50a315118ef1339b015b0ed972cbf92fb5b3cae438f0318162c2d9cabf334aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10934",
    "kind": "arxiv",
    "version": 1
  }
}