Pith Number

pith:XYVFANXV

pith:2021:XYVFANXV3TDQDAB3WQMQUOK7B3

not attested not anchored not stored refs pending

Autoregressive Belief Propagation for Decoding Block Codes

Eliya Nachmani, Lior Wolf

arxiv:2103.11780 v1 · 2021-01-23 · 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{XYVFANXV3TDQDAB3WQMQUOK7B3}

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.

Cited by

1 paper in Pith

Cross-Attention Message-Passing Transformers for Code-Agnostic Decoding in 6G Networks

Receipt and verification

First computed	2026-07-05T02:25:12.151288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be2a5036f5dcc701803bb4190a395f0ee65b7cd96dcafb62d912471b82f1c6c7

Aliases

arxiv: 2103.11780 · arxiv_version: 2103.11780v1 · doi: 10.48550/arxiv.2103.11780 · pith_short_12: XYVFANXV3TDQ · pith_short_16: XYVFANXV3TDQDAB3 · pith_short_8: XYVFANXV

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/XYVFANXV3TDQDAB3WQMQUOK7B3 \
  | 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: be2a5036f5dcc701803bb4190a395f0ee65b7cd96dcafb62d912471b82f1c6c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a14f0635ac9c52f16cb6ca15dab69619a1e99050e346676e15381e7ec8ee35",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-01-23T17:14:55Z",
    "title_canon_sha256": "55b6442e28e7a34fd7bdb58fe713151acdd1aae033f0bf216b9765513a5854e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11780",
    "kind": "arxiv",
    "version": 1
  }
}