Pith Number

pith:7S7RFZZL

pith:2013:7S7RFZZL2ATJFKWJFSF3ZFGMEV

not attested not anchored not stored refs pending

Multi-Branch MMSE Decision Feedback Detection Algorithms with Error Propagation Mitigation for Multi-Antenna Systems

D. Le Ruyet, R. C. de Lamare

arxiv:1304.4666 v1 · 2013-04-17 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7S7RFZZL2ATJFKWJFSF3ZFGMEV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:27:44.031582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbf12e72bd02692aac92c8bbc94cc257cfe52e7fa4f2eea0613533cf2856629

Aliases

arxiv: 1304.4666 · arxiv_version: 1304.4666v1 · doi: 10.48550/arxiv.1304.4666 · pith_short_12: 7S7RFZZL2ATJ · pith_short_16: 7S7RFZZL2ATJFKWJ · pith_short_8: 7S7RFZZL

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/7S7RFZZL2ATJFKWJFSF3ZFGMEV \
  | 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: fcbf12e72bd02692aac92c8bbc94cc257cfe52e7fa4f2eea0613533cf2856629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "038c8b7ed1d09170bf4b6441acde5e36b35fc75709e4038d0ba28f3f4c139a9e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-17T01:56:29Z",
    "title_canon_sha256": "2dbc20fa89abf02d99112581b2b497fcc99a285e0ad8f3eb03a2fb4a8a095e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4666",
    "kind": "arxiv",
    "version": 1
  }
}