Pith Number

pith:PSIZMJOZ

pith:2011:PSIZMJOZUS47Z2BBTSBY54AFQS

not attested not anchored not stored refs pending

Analysis of Alternative Metrics for the PAPR Problem in OFDM Transmission

Gerhard Wunder

arxiv:1105.1745 v1 · 2011-05-09 · 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{PSIZMJOZUS47Z2BBTSBY54AFQS}

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	2026-05-18T00:59:10.320277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c919625d9a4b9fce8219c838ef00584a36c56356add55a7c0e721f93db5cf33

Aliases

arxiv: 1105.1745 · arxiv_version: 1105.1745v1 · doi: 10.48550/arxiv.1105.1745 · pith_short_12: PSIZMJOZUS47 · pith_short_16: PSIZMJOZUS47Z2BB · pith_short_8: PSIZMJOZ

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/PSIZMJOZUS47Z2BBTSBY54AFQS \
  | 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: 7c919625d9a4b9fce8219c838ef00584a36c56356add55a7c0e721f93db5cf33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7857f6ffaa264e70e738d6a76c34c86cf280e9339bd2b9731424eef6d5e1042",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-05-09T18:07:23Z",
    "title_canon_sha256": "d44df275a6f94550b40ce40076e7221b95081bfc1f726c90f8c085a43cad4a48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1745",
    "kind": "arxiv",
    "version": 1
  }
}