Pith Number

pith:HM62LQFF

pith:2015:HM62LQFF45H2ONCCM4LQYD74XZ

not attested not anchored not stored refs pending

Bayesian Hypothesis Testing for Block Sparse Signal Recovery

Hadi Zayyani, Jingxin Zhang, Mehdi Korki

arxiv:1508.05495 v1 · 2015-08-22 · stat.ML · 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{HM62LQFF45H2ONCCM4LQYD74XZ}

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	2026-05-18T01:34:53.805838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3da5c0a5e74fa7344267170c0ffcbe4d0809ddc9f82233373a1b69e04cb898

Aliases

arxiv: 1508.05495 · arxiv_version: 1508.05495v1 · doi: 10.48550/arxiv.1508.05495 · pith_short_12: HM62LQFF45H2 · pith_short_16: HM62LQFF45H2ONCC · pith_short_8: HM62LQFF

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/HM62LQFF45H2ONCCM4LQYD74XZ \
  | 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: 3b3da5c0a5e74fa7344267170c0ffcbe4d0809ddc9f82233373a1b69e04cb898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d406cff2ae6d3073e13ee9b9a3d9bd836d08f4f59ba96810eee786f80733c1e1",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-08-22T10:58:25Z",
    "title_canon_sha256": "9f0598d1996d5f49d35a4a442fc2062dda2ce5b78ff8745e46b5d4397e1991a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05495",
    "kind": "arxiv",
    "version": 1
  }
}