Pith Number

pith:CRGCU5JN

pith:2020:CRGCU5JNFEUDQNOLUKQXKVCAQ4

not attested not anchored not stored refs pending

Deep Learning Based Equalizer for MIMO-OFDM Systems with Insufficient Cyclic Prefix

Chao Wang, Chunming Zhao, Huan Cai, Yan Chen, Yan Sun, Yiqun Wu

arxiv:2007.11757 v1 · 2020-07-23 · cs.IT · cs.LG · 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{CRGCU5JNFEUDQNOLUKQXKVCAQ4}

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	2026-07-05T01:21:40.012128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

144c2a752d29283835cba2a1755440872a0c5d6bd81696ce0007aeb5b433f59e

Aliases

arxiv: 2007.11757 · arxiv_version: 2007.11757v1 · doi: 10.48550/arxiv.2007.11757 · pith_short_12: CRGCU5JNFEUD · pith_short_16: CRGCU5JNFEUDQNOL · pith_short_8: CRGCU5JN

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/CRGCU5JNFEUDQNOLUKQXKVCAQ4 \
  | 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: 144c2a752d29283835cba2a1755440872a0c5d6bd81696ce0007aeb5b433f59e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de973f513b2951d1a260d77d8e0816cef7d7b7fed37c6383b9276e7d959c9295",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-07-23T02:21:24Z",
    "title_canon_sha256": "97118d8cde42359094b272e659da2774a4acde3717b9d31543036eb8c7fd623f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11757",
    "kind": "arxiv",
    "version": 1
  }
}