Pith Number

pith:UK6V5YRT

pith:2026:UK6V5YRTNQDAMIPAFUYIME536Z

not attested not anchored not stored refs pending

Beyond 1$\to$N Decoding: Capacity-Aware Rateless Polar Codes for IR-HARQ

Huazi Zhang, Jiajie Tong, Jun Wang, Wen Tong, Xianbin Wang

arxiv:2605.30885 v1 · 2026-05-29 · cs.IT · cs.NI · 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{UK6V5YRTNQDAMIPAFUYIME536Z}

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	2026-06-01T01:03:23.222664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2bd5ee2336c060621e02d308613bbf657dd03eeb33348176e25cb1d880f8644

Aliases

arxiv: 2605.30885 · arxiv_version: 2605.30885v1 · doi: 10.48550/arxiv.2605.30885 · pith_short_12: UK6V5YRTNQDA · pith_short_16: UK6V5YRTNQDAMIPA · pith_short_8: UK6V5YRT

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/UK6V5YRTNQDAMIPAFUYIME536Z \
  | 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: a2bd5ee2336c060621e02d308613bbf657dd03eeb33348176e25cb1d880f8644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6481252c0f1087c0ffed6e2a8964f2b63f34baf4a6b226f4d08d2063801ee399",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-29T06:19:33Z",
    "title_canon_sha256": "fcd4efff0c32d055c41a28b4ab2b26c7426a5481ff1342c5450e9e0aeb73455f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30885",
    "kind": "arxiv",
    "version": 1
  }
}