Pith Number

pith:SUQLZJKD

pith:2017:SUQLZJKDXRT3E3OWCLZAA7Y5PS

not attested not anchored not stored refs pending

A New Combination of Message Passing Techniques for Receiver Design in MIMO-OFDM Systems

Chuanzong Zhang, Qinghua Guo, Zhengdao Yuan, Zhongyong Wang

arxiv:1701.06304 v1 · 2017-01-23 · 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{SUQLZJKDXRT3E3OWCLZAA7Y5PS}

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	2026-05-18T00:52:18.715932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9520bca543bc67b26dd612f2007f1d7cb1dfbc12d3ebd683d2f175d7888afad0

Aliases

arxiv: 1701.06304 · arxiv_version: 1701.06304v1 · doi: 10.48550/arxiv.1701.06304 · pith_short_12: SUQLZJKDXRT3 · pith_short_16: SUQLZJKDXRT3E3OW · pith_short_8: SUQLZJKD

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/SUQLZJKDXRT3E3OWCLZAA7Y5PS \
  | 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: 9520bca543bc67b26dd612f2007f1d7cb1dfbc12d3ebd683d2f175d7888afad0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc6eb5e821b81f68898a91a1b573635d1891fc2fff8620ad402d49062ab88b12",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-23T09:16:56Z",
    "title_canon_sha256": "d63664265ae6e6bb7d40c52f93e367f5989a131f2a33f6ef02155a21241b4cdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06304",
    "kind": "arxiv",
    "version": 1
  }
}