Pith Number

pith:TBYL6WLT

pith:2013:TBYL6WLTBGLZ2FVOB2EN2GAZH4

not attested not anchored not stored refs pending

Enhanced Precision Through Multiple Reads for LDPC Decoding in Flash Memories

Guiqiang Dong, Hari Shankar, Jiadong Wang, Kasra Vakilinia, Richard Wesel, Thomas Courtade, Tong Zhang, Tsung-Yi Chen

arxiv:1309.0566 v4 · 2013-09-03 · 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{TBYL6WLTBGLZ2FVOB2EN2GAZH4}

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	2026-05-18T02:58:34.838581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9870bf597309979d16ae0e88dd18193f2c3d1091060d57809c083af0303313ed

Aliases

arxiv: 1309.0566 · arxiv_version: 1309.0566v4 · doi: 10.48550/arxiv.1309.0566 · pith_short_12: TBYL6WLTBGLZ · pith_short_16: TBYL6WLTBGLZ2FVO · pith_short_8: TBYL6WLT

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/TBYL6WLTBGLZ2FVOB2EN2GAZH4 \
  | 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: 9870bf597309979d16ae0e88dd18193f2c3d1091060d57809c083af0303313ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3150e6ad3d9681c0b97708403eb69f2f41d1238fe5dca371d06bea456c464dbb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-09-03T00:39:22Z",
    "title_canon_sha256": "14402f9a400b7a80ca844f843d590c69f797b1c5a6510d9b8211538a94f87ec7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0566",
    "kind": "arxiv",
    "version": 4
  }
}