Pith Number

pith:LDPKYHFC

pith:2016:LDPKYHFCQZHEM2UHNRNTRD6ZJS

not attested not anchored not stored refs pending

Performance and Compensation of I/Q Imbalance in Differential STBC-OFDM

Ahmed G. Helmy, Guangrong Yue, Lei Chen, Naofal Al-Dhahir, Shaoqian Li

arxiv:1612.08545 v1 · 2016-12-27 · 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{LDPKYHFCQZHEM2UHNRNTRD6ZJS}

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	2026-05-18T00:53:52.700458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58deac1ca2864e466a876c5b388fd94c9c63fe86744fa57c9b885a3672e73191

Aliases

arxiv: 1612.08545 · arxiv_version: 1612.08545v1 · doi: 10.48550/arxiv.1612.08545 · pith_short_12: LDPKYHFCQZHE · pith_short_16: LDPKYHFCQZHEM2UH · pith_short_8: LDPKYHFC

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/LDPKYHFCQZHEM2UHNRNTRD6ZJS \
  | 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: 58deac1ca2864e466a876c5b388fd94c9c63fe86744fa57c9b885a3672e73191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9940123d29ab90d76ce2f33c34b1b1abb92a271d8469f2edcd48e60bcb324d3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-12-27T09:20:39Z",
    "title_canon_sha256": "a3a9d31b2418c480e5337725323e613736b4afd730e14f001ade47317b0bb439"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08545",
    "kind": "arxiv",
    "version": 1
  }
}