Pith Number

pith:LZSIINZW

pith:2008:LZSIINZWCQNRP5RBZA2EGPVD4L

not attested not anchored not stored refs pending

Generalization of l1 constraints for high dimensional regression problems

CREST), Mohamed Hebiri (LPMA), Pierre Alquier (LPMA

arxiv:0811.0072 v4 · 2008-11-01 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZSIINZWCQNRP5RBZA2EGPVD4L}

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	2026-05-18T04:18:53.496797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e64843736141b17f621c834433ea3e2c123149312e06a9b0baa00c4273c26d7

Aliases

arxiv: 0811.0072 · arxiv_version: 0811.0072v4 · doi: 10.48550/arxiv.0811.0072 · pith_short_12: LZSIINZWCQNR · pith_short_16: LZSIINZWCQNRP5RB · pith_short_8: LZSIINZW

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/LZSIINZWCQNRP5RBZA2EGPVD4L \
  | 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: 5e64843736141b17f621c834433ea3e2c123149312e06a9b0baa00c4273c26d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17d6bd7486b287ac1a5174f50b17ea4d9ac6000cc07cdd3fd1a59214e897489b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2008-11-01T09:01:28Z",
    "title_canon_sha256": "2bbce437f0918b8998a166ea0e5b99a32fa61f66fc0ed3c5359dd56cb0e3af26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.0072",
    "kind": "arxiv",
    "version": 4
  }
}