Pith Number

pith:YNGXEZ5U

pith:2017:YNGXEZ5US6CEW3COAY2RSXTU5H

not attested not anchored not stored refs pending

Achieving Near MAP Performance with an Excited Markov Chain Monte Carlo MIMO Detector

Behrouz Farhang-Boroujeny, Chung Him (George) Yuen, Jonathan C. Hedstrom, Rong-Rong Chen

arxiv:1707.03422 v1 · 2017-07-11 · 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{YNGXEZ5US6CEW3COAY2RSXTU5H}

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	2026-05-18T00:40:28.114879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34d7267b497844b6c4e0635195e74e9c8645bb3bde65b7da651ea49520e9733

Aliases

arxiv: 1707.03422 · arxiv_version: 1707.03422v1 · doi: 10.48550/arxiv.1707.03422 · pith_short_12: YNGXEZ5US6CE · pith_short_16: YNGXEZ5US6CEW3CO · pith_short_8: YNGXEZ5U

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/YNGXEZ5US6CEW3COAY2RSXTU5H \
  | 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: c34d7267b497844b6c4e0635195e74e9c8645bb3bde65b7da651ea49520e9733

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36541aeb824255d760c168b8dd14bb9ba86e16799cc7404ef8f5dc8005cd3a28",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-11T18:28:01Z",
    "title_canon_sha256": "d39c024ed3a30baed5b5b37e3b61d3ee0f057c8fb7a3856793e6e3c7590cc639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03422",
    "kind": "arxiv",
    "version": 1
  }
}