Pith Number

pith:MNN67MAF

pith:2013:MNN67MAF7TNPUCSTSPJNVOWRIO

not attested not anchored not stored refs pending

Opportunistic DF-AF Selection Relaying with Optimal Relay Selection in Nakagami-m Fading Environments

Tian Zhang, Wei Chen, Zhigang Cao

arxiv:1301.0087 v1 · 2013-01-01 · 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{MNN67MAF7TNPUCSTSPJNVOWRIO}

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	2026-05-18T00:58:17.786562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

635befb005fcdafa0a5393d2dabad1439e20a997e2f52f3fb5274c1c46394745

Aliases

arxiv: 1301.0087 · arxiv_version: 1301.0087v1 · doi: 10.48550/arxiv.1301.0087 · pith_short_12: MNN67MAF7TNP · pith_short_16: MNN67MAF7TNPUCST · pith_short_8: MNN67MAF

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/MNN67MAF7TNPUCSTSPJNVOWRIO \
  | 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: 635befb005fcdafa0a5393d2dabad1439e20a997e2f52f3fb5274c1c46394745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e715b17fd59fc2b92212b86484e89d3979a9260ff93249310315be7cbca86a9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-01T13:50:09Z",
    "title_canon_sha256": "17ed19b4148cdda25715e2fe376a8aa9cdbbc73b2d425c47bfbcca28777d6b40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0087",
    "kind": "arxiv",
    "version": 1
  }
}