Pith Number

pith:WBQEVKIQ

pith:2017:WBQEVKIQNN7CLJKQN2DKT37R3G

not attested not anchored not stored refs pending

Improved Support Recovery Guarantees for the Group Lasso With Applications to Structural Health Monitoring

Jarvis Haupt, Jeffrey Druce, Mojtaba Kadkhodaie Elyaderani, Stefano Gonella, Swayambhoo Jain

arxiv:1708.08826 v2 · 2017-08-29 · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBQEVKIQNN7CLJKQN2DKT37R3G}

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	2026-05-18T00:15:37.433006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0604aa9106b7e25a5506e86a9eff1d981bcfaad2c763d562b598c2e94f1b43c

Aliases

arxiv: 1708.08826 · arxiv_version: 1708.08826v2 · doi: 10.48550/arxiv.1708.08826 · pith_short_12: WBQEVKIQNN7C · pith_short_16: WBQEVKIQNN7CLJKQ · pith_short_8: WBQEVKIQ

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/WBQEVKIQNN7CLJKQN2DKT37R3G \
  | 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: b0604aa9106b7e25a5506e86a9eff1d981bcfaad2c763d562b598c2e94f1b43c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37da7419ff4d4415ee2c53bcd4604d603fc37f0802ceaf939b3e654e3f304722",
    "cross_cats_sorted": [
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-08-29T15:34:22Z",
    "title_canon_sha256": "c5acc4e5664f6759f611450e5bc09da90bf02cc7eb343252b2bef284a2a1bce2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08826",
    "kind": "arxiv",
    "version": 2
  }
}