Pith Number

pith:X2WTXV53

pith:2013:X2WTXV53TPVHYYIXAFN5QZHMNG

not attested not anchored not stored refs pending

A New Look at Dual-Hop Relaying: Performance Limits with Hardware Impairments

Emil Bj\"ornson, M\'erouane Debbah, Michail Matthaiou

arxiv:1311.2634 v2 · 2013-11-11 · 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{X2WTXV53TPVHYYIXAFN5QZHMNG}

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	2026-05-18T02:52:49.447251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bead3bd7bb9bea7c6117015bd864ec69ab5b6474997ba8e31ac8b35940d91039

Aliases

arxiv: 1311.2634 · arxiv_version: 1311.2634v2 · doi: 10.48550/arxiv.1311.2634 · pith_short_12: X2WTXV53TPVH · pith_short_16: X2WTXV53TPVHYYIX · pith_short_8: X2WTXV53

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/X2WTXV53TPVHYYIXAFN5QZHMNG \
  | 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: bead3bd7bb9bea7c6117015bd864ec69ab5b6474997ba8e31ac8b35940d91039

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13897ba67a6e2d1917647d095cb8248a980e62690cff15b0c8da385f96b65b78",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-11T22:29:13Z",
    "title_canon_sha256": "0ab50ba14fc09f55812f42284f4f4c788cdfd2239f815b6b93d9120c2e82b000"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2634",
    "kind": "arxiv",
    "version": 2
  }
}