Pith Number

pith:2LTAMO25

pith:2011:2LTAMO25UQPUD3S4LBQ4Y36ASA

not attested not anchored not stored refs pending

Improved Peak Cancellation for PAPR Reduction in OFDM Systems

Lilin Dan, Shaoqian Li, Wei Ni, Yue Xiao

arxiv:1101.2405 v1 · 2011-01-12 · 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{2LTAMO25UQPUD3S4LBQ4Y36ASA}

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	2026-05-18T04:31:43.087451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e6063b5da41f41ee5c5861cc6fc0902210049b3401c276b109a67329fce132

Aliases

arxiv: 1101.2405 · arxiv_version: 1101.2405v1 · doi: 10.48550/arxiv.1101.2405 · pith_short_12: 2LTAMO25UQPU · pith_short_16: 2LTAMO25UQPUD3S4 · pith_short_8: 2LTAMO25

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/2LTAMO25UQPUD3S4LBQ4Y36ASA \
  | 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: d2e6063b5da41f41ee5c5861cc6fc0902210049b3401c276b109a67329fce132

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02e8a948917a8246556fc4c48503283767d865dd1c2e7529b9c57ac174b45a3b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-12T17:02:50Z",
    "title_canon_sha256": "e0a48836a669633a97ba56c818b1842544ee8aa0b6378446daecc183f2a9d451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2405",
    "kind": "arxiv",
    "version": 1
  }
}