Pith Number

pith:2LQKUGLI

pith:2018:2LQKUGLI2JZOEBWTBBLZTYHR6J

not attested not anchored not stored refs pending

Fairness and Sum-Rate Maximization via Joint Channel and Power Allocation in Uplink SCMA Networks

Anas Chaaban, Georges Kaddoum, Joao V.C. Evangelista, Zeeshan Sattar

arxiv:1805.11722 v2 · 2018-05-29 · 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{2LQKUGLI2JZOEBWTBBLZTYHR6J}

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	2026-07-05T09:27:42.233932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e0aa1968d272e206d3085799e0f1f262bd1d3d372e3960b39c390447493287

Aliases

arxiv: 1805.11722 · arxiv_version: 1805.11722v2 · doi: 10.48550/arxiv.1805.11722 · pith_short_12: 2LQKUGLI2JZO · pith_short_16: 2LQKUGLI2JZOEBWT · pith_short_8: 2LQKUGLI

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/2LQKUGLI2JZOEBWTBBLZTYHR6J \
  | 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: d2e0aa1968d272e206d3085799e0f1f262bd1d3d372e3960b39c390447493287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa320910e850d05b91f1c473bfc29f2e8e4f71c06b7aed833b974598f6579193",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-29T21:42:35Z",
    "title_canon_sha256": "860eaf6c6735916d943ec532e099104322c323646ee4f9991e00a9f73f93b04f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11722",
    "kind": "arxiv",
    "version": 2
  }
}