Pith Number

pith:XL4ECK6P

pith:2012:XL4ECK6PDD7CEYCN5E2HM3J7U5

not attested not anchored not stored refs pending

Performance Analysis of Wavelet Based MC-CDMA System with Implementation of Various Antenna Diversity Schemes

Md. Matiqul Islam, M. Hasnat Kabir, Sk. Enayet Ullah

arxiv:1207.3871 v1 · 2012-07-17 · cs.IT · cs.PF · 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{XL4ECK6PDD7CEYCN5E2HM3J7U5}

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	2026-05-18T03:50:49.757156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf8412bcf18fe22604de934766d3fa762176e8586c6b4972edf4ed561f595e5

Aliases

arxiv: 1207.3871 · arxiv_version: 1207.3871v1 · doi: 10.48550/arxiv.1207.3871 · pith_short_12: XL4ECK6PDD7C · pith_short_16: XL4ECK6PDD7CEYCN · pith_short_8: XL4ECK6P

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/XL4ECK6PDD7CEYCN5E2HM3J7U5 \
  | 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: baf8412bcf18fe22604de934766d3fa762176e8586c6b4972edf4ed561f595e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "678dcb9091d6f9de9269828ef45c6c12cb72fce8b2ac491b969c605b25281b06",
    "cross_cats_sorted": [
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-17T03:57:58Z",
    "title_canon_sha256": "a50f591d7f0cb120aff9fc350da41e1f821443a2e4c25feb10da8c7ca62d1ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3871",
    "kind": "arxiv",
    "version": 1
  }
}