Pith Number

pith:RG3GSMLL

pith:2019:RG3GSMLLXQKU2NS3IO7ZHYGMYW

not attested not anchored not stored refs pending

Improved Decoding of Staircase Codes: The Soft-aided Bit-marking (SABM) Algorithm

Alex Alvarado, Bin Chen, Gabriele Liga, Jianqiang Li, Kun Xu, Xiong Deng, Yi Lei, Zizheng Cao

arxiv:1902.01178 v1 · 2019-02-04 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RG3GSMLLXQKU2NS3IO7ZHYGMYW}

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

A novel soft-aided bit-marking decoder for product codes

Receipt and verification

First computed	2026-07-05T01:07:48.665900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89b669316bbc154d365b43bf93e0ccc58e0347c5d261348c0d76a0fd7f286fcb

Aliases

arxiv: 1902.01178 · arxiv_version: 1902.01178v1 · doi: 10.48550/arxiv.1902.01178 · pith_short_12: RG3GSMLLXQKU · pith_short_16: RG3GSMLLXQKU2NS3 · pith_short_8: RG3GSMLL

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/RG3GSMLLXQKU2NS3IO7ZHYGMYW \
  | 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: 89b669316bbc154d365b43bf93e0ccc58e0347c5d261348c0d76a0fd7f286fcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15519f87347233b44040615fa8f20c37db01636b46095da6adfdc4e99af14095",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-02-04T13:48:41Z",
    "title_canon_sha256": "6a42a67f9684cefbf15c3a84b6371dffba265ef4395d74b0cdb70d0ef96ddeed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01178",
    "kind": "arxiv",
    "version": 1
  }
}