Pith Number

pith:NGIQ4QPM

pith:2010:NGIQ4QPM6DNN33ZHQJQBGJI2JC

not attested not anchored not stored refs pending

Distributive Power Control Algorithm for Multicarrier Interference Network over Time-Varying Fading Channels - Tracking Performance Analysis and Optimization

Vincent K. N. Lau, Yong Cheng

arxiv:1005.4472 v1 · 2010-05-25 · 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{NGIQ4QPM6DNN33ZHQJQBGJI2JC}

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	2026-05-18T02:07:14.868933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69910e41ecf0daddef27826013251a48afe5cceb6f4deff7469a2096b3965051

Aliases

arxiv: 1005.4472 · arxiv_version: 1005.4472v1 · doi: 10.48550/arxiv.1005.4472 · pith_short_12: NGIQ4QPM6DNN · pith_short_16: NGIQ4QPM6DNN33ZH · pith_short_8: NGIQ4QPM

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/NGIQ4QPM6DNN33ZHQJQBGJI2JC \
  | 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: 69910e41ecf0daddef27826013251a48afe5cceb6f4deff7469a2096b3965051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bd9976ed4818907a43a273ff851c98a6b1830737a5a0a8a8e8916364f157962",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-05-25T02:59:58Z",
    "title_canon_sha256": "e8ae4b6d62effe12b0c340a7f0bb0483ce0c212f440c3e49858b308a9f79524a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.4472",
    "kind": "arxiv",
    "version": 1
  }
}