Pith Number

pith:EDRY6KB5

pith:2012:EDRY6KB57226SDSHI4ISELWKMX

not attested not anchored not stored refs pending

Blind Adaptive MIMO Receivers for Space-Time Block-Coded DS-CDMA Systems in Multipath Channels Using the Constant Modulus Criterion

Raimundo Sampaio-Neto, Rodrigo C. de Lamare

arxiv:1212.6646 v1 · 2012-12-29 · 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{EDRY6KB57226SDSHI4ISELWKMX}

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	2026-05-18T03:37:31.297882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20e38f283dfeb5e90e474711222eca65ceaa7fca338ac193d3184e8529e059bb

Aliases

arxiv: 1212.6646 · arxiv_version: 1212.6646v1 · doi: 10.48550/arxiv.1212.6646 · pith_short_12: EDRY6KB57226 · pith_short_16: EDRY6KB57226SDSH · pith_short_8: EDRY6KB5

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/EDRY6KB57226SDSHI4ISELWKMX \
  | 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: 20e38f283dfeb5e90e474711222eca65ceaa7fca338ac193d3184e8529e059bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d874fc41d59acec963b8625d568e66c6b5d146e056af33c0bbf0279a7cf5a6d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-12-29T16:53:36Z",
    "title_canon_sha256": "101e69372cd6fd0aab29f1c903f15d92ba3c02ec39c9cb9e5f412773497c3c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6646",
    "kind": "arxiv",
    "version": 1
  }
}