Pith Number

pith:C55ON7KS

pith:2018:C55ON7KSPLVRL5FLNJJFP4FGFS

not attested not anchored not stored refs pending

Vector Approximate Message Passing Algorithm for Structured Perturbed Sensing Matrix

Jiang Zhu, Qi Zhang, Xiangming Meng, Zhiwei Xu

arxiv:1808.08579 v1 · 2018-08-26 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C55ON7KSPLVRL5FLNJJFP4FGFS}

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	2026-05-18T00:07:16.018679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177ae6fd527aeb15f4ab6a5257f0a62cb52d7262eb075cd97bbe84ce6d1a985d

Aliases

arxiv: 1808.08579 · arxiv_version: 1808.08579v1 · doi: 10.48550/arxiv.1808.08579 · pith_short_12: C55ON7KSPLVR · pith_short_16: C55ON7KSPLVRL5FL · pith_short_8: C55ON7KS

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/C55ON7KSPLVRL5FLNJJFP4FGFS \
  | 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: 177ae6fd527aeb15f4ab6a5257f0a62cb52d7262eb075cd97bbe84ce6d1a985d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c672dbb267a13ab7d24c06a4bcf48d895830b61cfdc6dcb5ff5d947c4edfce7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-08-26T16:03:03Z",
    "title_canon_sha256": "e19dca613ba7b3c9b574d68bea6e7c6201243300871f1cf2ca127ed091dbb3db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08579",
    "kind": "arxiv",
    "version": 1
  }
}