Pith Number

pith:YXKPDAHZ

pith:2021:YXKPDAHZWAU6NR64XZWBXVEG5Q

not attested not anchored not stored refs pending

A Scheme of Channel Prediction Based on Artificial Neural Network

Bo Ai, Chen Huang, Mi Yang, Ruisi He, Zhangdui Zhong, Zirui Wen

arxiv:2111.15476 v2 · 2021-11-30 · 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{YXKPDAHZWAU6NR64XZWBXVEG5Q}

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	2026-07-05T03:36:41.584620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d4f180f9b029e6c7dcbe6c1bd486ec3e97a9406ee634101f1204cb202a55a5

Aliases

arxiv: 2111.15476 · arxiv_version: 2111.15476v2 · doi: 10.48550/arxiv.2111.15476 · pith_short_12: YXKPDAHZWAU6 · pith_short_16: YXKPDAHZWAU6NR64 · pith_short_8: YXKPDAHZ

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/YXKPDAHZWAU6NR64XZWBXVEG5Q \
  | 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: c5d4f180f9b029e6c7dcbe6c1bd486ec3e97a9406ee634101f1204cb202a55a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00327bb2f23768a5d3e03c69d8e719aa2d8242a16a8215465caba0f6ba206b19",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-11-30T15:13:54Z",
    "title_canon_sha256": "c0cd166bd79724bb9fd5b9d44c1c124e011d2755bb944541c3d78639c7d3f4c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.15476",
    "kind": "arxiv",
    "version": 2
  }
}