Pith Number

pith:3ZLNQ5JR

pith:2016:3ZLNQ5JRSZ3QMXPI5TSNPXTWVR

not attested not anchored not stored refs pending

Approximate Message Passing with Nearest Neighbor Sparsity Pattern Learning

Defeng (David) Huang, Jianhua Lu, Linling Kuang, Sheng Wu, Xiangming Meng

arxiv:1601.00543 v1 · 2016-01-04 · cs.IT · cs.LG · 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{3ZLNQ5JRSZ3QMXPI5TSNPXTWVR}

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	2026-05-18T01:23:27.081434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de56d875319677065de8ece4d7de76ac712572fffb59bc12de9011a94c75f777

Aliases

arxiv: 1601.00543 · arxiv_version: 1601.00543v1 · doi: 10.48550/arxiv.1601.00543 · pith_short_12: 3ZLNQ5JRSZ3Q · pith_short_16: 3ZLNQ5JRSZ3QMXPI · pith_short_8: 3ZLNQ5JR

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/3ZLNQ5JRSZ3QMXPI5TSNPXTWVR \
  | 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: de56d875319677065de8ece4d7de76ac712572fffb59bc12de9011a94c75f777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e2266cb4ea2189f2ffe7d78fffd07b09511795cf021fa856401ee63aa1d9b95",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-04T15:43:49Z",
    "title_canon_sha256": "58548223a3a115b13341bc4b3ff170194396c5dde907d1923de842fbff37cd71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00543",
    "kind": "arxiv",
    "version": 1
  }
}