Pith Number

pith:KKWOMYPJ

pith:2024:KKWOMYPJIJHTFAWNATH3TBQWK6

not attested not anchored not stored refs pending

Iterative decoding of short BCH codes and its post-processing

Guangwen Li, Xiao Yu

arxiv:2411.13876 v1 · 2024-11-21 · 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{KKWOMYPJIJHTFAWNATH3TBQWK6}

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	2026-07-05T09:38:38.493204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52ace661e9424f3282cd04cfb9861657a316dfb39a213caa4d191cd698453bc8

Aliases

arxiv: 2411.13876 · arxiv_version: 2411.13876v1 · doi: 10.48550/arxiv.2411.13876 · pith_short_12: KKWOMYPJIJHT · pith_short_16: KKWOMYPJIJHTFAWN · pith_short_8: KKWOMYPJ

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/KKWOMYPJIJHTFAWNATH3TBQWK6 \
  | 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: 52ace661e9424f3282cd04cfb9861657a316dfb39a213caa4d191cd698453bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "327ed5114e0d2d3097e564d16c5388b557809492839b27220a2d9319c2d1953a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-11-21T06:23:04Z",
    "title_canon_sha256": "c3e7aeeea69d930f0fe7009b07e40c1a9c1a706dafb51d7bb7793da60acaa075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13876",
    "kind": "arxiv",
    "version": 1
  }
}