Pith Number

pith:KIK2VJ7F

pith:2012:KIK2VJ7FO33XXWHWQOAMX43DFZ

not attested not anchored not stored refs pending

Improved Modeling of the Correlation Between Continuous-Valued Sources in LDPC-Based DSC

Fabrice Labeau, Mojtaba Vaezi

arxiv:1211.2155 v1 · 2012-11-09 · 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{KIK2VJ7FO33XXWHWQOAMX43DFZ}

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	2026-05-18T03:41:11.572163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5215aaa7e576f77bd8f68380cbf3632e633b119470309cb2e7e9021943bceb3a

Aliases

arxiv: 1211.2155 · arxiv_version: 1211.2155v1 · doi: 10.48550/arxiv.1211.2155 · pith_short_12: KIK2VJ7FO33X · pith_short_16: KIK2VJ7FO33XXWHW · pith_short_8: KIK2VJ7F

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/KIK2VJ7FO33XXWHWQOAMX43DFZ \
  | 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: 5215aaa7e576f77bd8f68380cbf3632e633b119470309cb2e7e9021943bceb3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbf227a2a2299cdb181a9c6882a39fde4b8c40140586651cd9765343d533fc87",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-11-09T15:13:51Z",
    "title_canon_sha256": "ea8515cb2b90af1516090160fe76795ccf96dc0ff88543868c29b7763ad1e611"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2155",
    "kind": "arxiv",
    "version": 1
  }
}