Pith Number

pith:35MELYID

pith:2018:35MELYIDIJCZ7D4RQIUI2QR5CJ

not attested not anchored not stored refs pending

Support Localization and the Fisher Metric for off-the-grid Sparse Regularization

Clarice Poon, Gabriel Peyr\'e, Nicolas Keriven

arxiv:1810.03340 v1 · 2018-10-08 · 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{35MELYIDIJCZ7D4RQIUI2QR5CJ}

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.

Cited by

1 paper in Pith

On the linear convergence rates of exchange and continuous methods for total variation minimization

Receipt and verification

First computed	2026-05-18T00:03:51.617344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5845e10342459f8f9182288d423d1271dda1d6d7aac1b178d5cf541d53394c

Aliases

arxiv: 1810.03340 · arxiv_version: 1810.03340v1 · doi: 10.48550/arxiv.1810.03340 · pith_short_12: 35MELYIDIJCZ · pith_short_16: 35MELYIDIJCZ7D4R · pith_short_8: 35MELYID

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/35MELYIDIJCZ7D4RQIUI2QR5CJ \
  | 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: df5845e10342459f8f9182288d423d1271dda1d6d7aac1b178d5cf541d53394c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c66881476c1a1adc7da5153cc4e175ebecfd9c386c5947f3876691649d984e0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-10-08T09:28:43Z",
    "title_canon_sha256": "394218ed1ac89fe191531571d9c062c78ce0370506d9877448eb35eaa048ede6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03340",
    "kind": "arxiv",
    "version": 1
  }
}