Pith Number

pith:3IW7YT6P

pith:2022:3IW7YT6PVS2GA7M26SR4N3MAAC

not attested not anchored not stored refs pending

Successive Cancellation Decoding with Future Constraints for Polar Codes Over the Binary Erasure Channel

Jong-Hwan Kim, Kyeongcheol Yang, Min Jang, Seho Myung

arxiv:2211.12230 v3 · 2022-11-22 · 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{3IW7YT6PVS2GA7M26SR4N3MAAC}

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	2026-07-05T06:51:20.721463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2dfc4fcfacb4607d9af4a3c6ed8000b145613e14b0eff2f4547b3a3719ae97

Aliases

arxiv: 2211.12230 · arxiv_version: 2211.12230v3 · doi: 10.48550/arxiv.2211.12230 · pith_short_12: 3IW7YT6PVS2G · pith_short_16: 3IW7YT6PVS2GA7M2 · pith_short_8: 3IW7YT6P

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/3IW7YT6PVS2GA7M26SR4N3MAAC \
  | 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: da2dfc4fcfacb4607d9af4a3c6ed8000b145613e14b0eff2f4547b3a3719ae97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a459a5f6423e42c5e661dcb813278d916c02d5f7940d0538b357022811df8ccc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-11-22T12:35:52Z",
    "title_canon_sha256": "3cfc02099ba2d2ef7ae6591f36d2bec9b841bd9cb6c763311ffc964a36035576"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12230",
    "kind": "arxiv",
    "version": 3
  }
}