Pith Number

pith:LRV2KBOU

pith:2013:LRV2KBOUVYQFG5CJCBMHVIU6ED

not attested not anchored not stored refs pending

Robust Polyhedral Regularization

Gabriel Peyr\'e (CEREMADE), Jalal Fadili (GREYC), Samuel Vaiter (CEREMADE)

arxiv:1304.6033 v1 · 2013-04-22 · 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{LRV2KBOUVYQFG5CJCBMHVIU6ED}

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	2026-05-18T03:27:23.514239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c6ba505d4ae2053744910587aa29e20f3e33ad8f457f63b8188dde3f0a4a9ce

Aliases

arxiv: 1304.6033 · arxiv_version: 1304.6033v1 · doi: 10.48550/arxiv.1304.6033 · pith_short_12: LRV2KBOUVYQF · pith_short_16: LRV2KBOUVYQFG5CJ · pith_short_8: LRV2KBOU

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/LRV2KBOUVYQFG5CJCBMHVIU6ED \
  | 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: 5c6ba505d4ae2053744910587aa29e20f3e33ad8f457f63b8188dde3f0a4a9ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353cdfaa8a04a5b36d32a5d048eaab3495a4e63670bacf42c3762e452cb9bcd7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-22T17:59:04Z",
    "title_canon_sha256": "d60261120c06b9a8c8e49654defbbaa691be9c9690779c11353cad0f5822f144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6033",
    "kind": "arxiv",
    "version": 1
  }
}