Pith Number

pith:NIOA3RNM

pith:2018:NIOA3RNMVPP5N47DLOXAI7OFF4

not attested not anchored not stored refs pending

Avoiding Burst-like Error Patterns in Windowed Decoding of Spatially Coupled LDPC Codes

Kevin Klaiber, Laurent Schmalen, Sebastian Cammerer, Stephan ten Brink

arxiv:1810.01137 v1 · 2018-10-02 · 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{NIOA3RNMVPP5N47DLOXAI7OFF4}

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	2026-05-18T00:04:18.702850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a1c0dc5acabdfd6f3e35bae047dc52f3381c9b14be4caeb776b4ec3e3e5a802

Aliases

arxiv: 1810.01137 · arxiv_version: 1810.01137v1 · doi: 10.48550/arxiv.1810.01137 · pith_short_12: NIOA3RNMVPP5 · pith_short_16: NIOA3RNMVPP5N47D · pith_short_8: NIOA3RNM

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/NIOA3RNMVPP5N47DLOXAI7OFF4 \
  | 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: 6a1c0dc5acabdfd6f3e35bae047dc52f3381c9b14be4caeb776b4ec3e3e5a802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a85f97e47b030875ae81981f481fbdc18fa89891e5b0b2658f2dcd0c03baaaa",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-10-02T09:35:56Z",
    "title_canon_sha256": "0132a24814da98c4d37932d67c33fe0cb4aa7d236562bed18919b33eeb7ce89b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01137",
    "kind": "arxiv",
    "version": 1
  }
}