Pith Number

pith:EKBGZBT5

pith:2013:EKBGZBT57EAVPIFN7CWVBZPMTR

not attested not anchored not stored refs pending

Comparison of the Achievable Rates in OFDM and Single Carrier Modulation with I.I.D. Inputs

Shlomo Shamai, Tsachy Weissman, Yair Carmon

arxiv:1306.5781 v4 · 2013-06-24 · 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{EKBGZBT57EAVPIFN7CWVBZPMTR}

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	2026-05-18T00:58:42.215609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22826c867df90157a0adf8ad50e5ec9c7c4f8a6f0dc4ba313696c9032d584b7f

Aliases

arxiv: 1306.5781 · arxiv_version: 1306.5781v4 · doi: 10.48550/arxiv.1306.5781 · pith_short_12: EKBGZBT57EAV · pith_short_16: EKBGZBT57EAVPIFN · pith_short_8: EKBGZBT5

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/EKBGZBT57EAVPIFN7CWVBZPMTR \
  | 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: 22826c867df90157a0adf8ad50e5ec9c7c4f8a6f0dc4ba313696c9032d584b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad100384d9d81ccecf3fdbc1fc016dd49121bd7838e77db41aa6981874c99116",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-24T20:58:25Z",
    "title_canon_sha256": "42d01bc7ab9bd11bd602de6ccd66242c8117f29f4cec9fd9c33da351bbb9d1e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5781",
    "kind": "arxiv",
    "version": 4
  }
}