Pith Number

pith:DQECO5KI

pith:2020:DQECO5KINPUPZFL6ZEV5VN6T7J

not attested not anchored not stored refs pending

Performance Analysis and User Association Optimization for Wireless Network Aided by Multiple Intelligent Reflecting Surfaces

Rui Zhang, Weidong Mei

arxiv:2009.02551 v3 · 2020-09-05 · 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{DQECO5KINPUPZFL6ZEV5VN6T7J}

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	2026-07-05T02:46:09.929602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c082775486be8fc957ec92bdab7d3fa7f9740cfada3cef27ad9e344604cea04

Aliases

arxiv: 2009.02551 · arxiv_version: 2009.02551v3 · doi: 10.48550/arxiv.2009.02551 · pith_short_12: DQECO5KINPUP · pith_short_16: DQECO5KINPUPZFL6 · pith_short_8: DQECO5KI

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/DQECO5KINPUPZFL6ZEV5VN6T7J \
  | 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: 1c082775486be8fc957ec92bdab7d3fa7f9740cfada3cef27ad9e344604cea04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3c368d6525fc4fff223cd99c7df72b4da62a55fcba00947d7d595a2f6b5f335",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-09-05T15:24:10Z",
    "title_canon_sha256": "6586a76ef9fc4f0e4842748d4ff2080caf89af62a988bff22bb40a9be407ddcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02551",
    "kind": "arxiv",
    "version": 3
  }
}