Pith Number

pith:VXW7OBIR

pith:2015:VXW7OBIRXJ7DXREWSOHZWN5M5P

not attested not anchored not stored refs pending

Approximate Message Passing Algorithm with Universal Denoising and Gaussian Mixture Learning

Dror Baron, Junan Zhu, Yanting Ma

arxiv:1506.02693 v2 · 2015-06-08 · 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{VXW7OBIRXJ7DXREWSOHZWN5M5P}

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	2026-05-18T01:00:40.582075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adedf70511ba7e3bc496938f9b37acebe0ca191061bbf7bb3ab277db997f7be4

Aliases

arxiv: 1506.02693 · arxiv_version: 1506.02693v2 · doi: 10.48550/arxiv.1506.02693 · pith_short_12: VXW7OBIRXJ7D · pith_short_16: VXW7OBIRXJ7DXREW · pith_short_8: VXW7OBIR

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/VXW7OBIRXJ7DXREWSOHZWN5M5P \
  | 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: adedf70511ba7e3bc496938f9b37acebe0ca191061bbf7bb3ab277db997f7be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "264e2df89748e74f6fcecc6ac385d93c735333bce620c58fa144a5d585202812",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-08T20:44:30Z",
    "title_canon_sha256": "1279dac460a94e79c24d7ef598688972585c42976623475efd011037e7871399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02693",
    "kind": "arxiv",
    "version": 2
  }
}