pith. sign in
Pith Number

pith:ASOGGH2S

pith:2012:ASOGGH2SP7T7FGQNYQPHATJZ42
not attested not anchored not stored refs pending

Effect of Interleaved FEC Code on Wavelet Based MC-CDMA System with Alamouti STBC in Different Modulation Schemes

M. Hasnat Kabir, Rifat Ara Shams, Sheikh Enayet Ullah

arxiv:1207.3884 v1 · 2012-07-17 · cs.IT · cs.PF · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ASOGGH2SP7T7FGQNYQPHATJZ42}

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 2026-05-18T03:50:49.683159Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

049c631f527fe7f29a0dc41e704d39e6990597df55b5d6c58da65a0622084f18

Aliases

arxiv: 1207.3884 · arxiv_version: 1207.3884v1 · doi: 10.48550/arxiv.1207.3884 · pith_short_12: ASOGGH2SP7T7 · pith_short_16: ASOGGH2SP7T7FGQN · pith_short_8: ASOGGH2S
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ASOGGH2SP7T7FGQNYQPHATJZ42 \
  | 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: 049c631f527fe7f29a0dc41e704d39e6990597df55b5d6c58da65a0622084f18
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "de1e20d5634e9c32e087808477ce5e6a3caa58519c29dd0b9f9eba9a991668f6",
    "cross_cats_sorted": [
      "cs.PF",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-07-17T05:34:09Z",
    "title_canon_sha256": "2cc0499eefcd0983af24de9ccd0bcf07aca5572dc01547385f7f17981bcc2f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.3884",
    "kind": "arxiv",
    "version": 1
  }
}