Pith Number

pith:U6MHTCFV

pith:2017:U6MHTCFVUGRDWLZTNKNHBO3QTN

not attested not anchored not stored refs pending

Iterative Receivers for Downlink MIMO-SCMA: Message Passing and Distributed Cooperative Detection

Chengwen Xing, Jingming Kuang, Nan Wu, Qinghua Guo, Weijie Yuan, Yonghui Li

arxiv:1710.08590 v1 · 2017-10-24 · 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{U6MHTCFVUGRDWLZTNKNHBO3QTN}

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	2026-05-18T00:32:04.398478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7987988b5a1a23b2f336a9a70bb709b6acc4fb80c6af3c5274f89278c3e285a

Aliases

arxiv: 1710.08590 · arxiv_version: 1710.08590v1 · doi: 10.48550/arxiv.1710.08590 · pith_short_12: U6MHTCFVUGRD · pith_short_16: U6MHTCFVUGRDWLZT · pith_short_8: U6MHTCFV

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/U6MHTCFVUGRDWLZTNKNHBO3QTN \
  | 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: a7987988b5a1a23b2f336a9a70bb709b6acc4fb80c6af3c5274f89278c3e285a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c88b562fd3a802710aea7e6afb0008bf466330d7fe1df2272d1efb4048bb2d7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-10-24T03:32:18Z",
    "title_canon_sha256": "702689d82dce03f61b88f9040b5318f9dc05c643759260d8f9c38a7d21754472"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08590",
    "kind": "arxiv",
    "version": 1
  }
}