Pith Number

pith:VPC5JKEL

pith:2017:VPC5JKELRR2XRJCTBT4E2WOEBG

not attested not anchored not stored refs pending

A Low-Complexity Soft-Output wMD Decoding for Uplink MIMO Systems with One-Bit ADCs

N. Lee, S. Kim, S.-N. Hong

arxiv:1707.02868 v2 · 2017-07-10 · 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{VPC5JKELRR2XRJCTBT4E2WOEBG}

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	2026-05-18T00:40:23.518546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abc5d4a88b8c7578a4530cf84d59c4098e5c8f2d3141a1b3c92c1b3265a9cc13

Aliases

arxiv: 1707.02868 · arxiv_version: 1707.02868v2 · doi: 10.48550/arxiv.1707.02868 · pith_short_12: VPC5JKELRR2X · pith_short_16: VPC5JKELRR2XRJCT · pith_short_8: VPC5JKEL

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/VPC5JKELRR2XRJCTBT4E2WOEBG \
  | 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: abc5d4a88b8c7578a4530cf84d59c4098e5c8f2d3141a1b3c92c1b3265a9cc13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b154138b6332364a48f35589c688efd408ec3644089ad62e3fbab102698fbb4b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-07-10T14:18:41Z",
    "title_canon_sha256": "43ffccf1dc0225572e3fd8f1c2cb47eec9bb387f05a5c147c9e38a9e581b0baf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02868",
    "kind": "arxiv",
    "version": 2
  }
}