Pith Number

pith:7MUEK4MY

pith:2010:7MUEK4MYXOV4BNG4XDPW4U43DU

not attested not anchored not stored refs pending

Convergence of a greedy algorithm for high-dimensional convex nonlinear problems

Eric Cances, Tony Lelievre, Virginie Ehrlacher

arxiv:1004.0095 v2 · 2010-04-01 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MUEK4MYXOV4BNG4XDPW4U43DU}

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	2026-05-18T02:24:18.317704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb28457198bbabc0b4dcb8df6e539b1d3206987df02decf0515cb11bbd4c13af

Aliases

arxiv: 1004.0095 · arxiv_version: 1004.0095v2 · doi: 10.48550/arxiv.1004.0095 · pith_short_12: 7MUEK4MYXOV4 · pith_short_16: 7MUEK4MYXOV4BNG4 · pith_short_8: 7MUEK4MY

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/7MUEK4MYXOV4BNG4XDPW4U43DU \
  | 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: fb28457198bbabc0b4dcb8df6e539b1d3206987df02decf0515cb11bbd4c13af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03afa8d6bb96ca61b61e0ce16f4ae0dc6ed3e78f25ce81f269a23461d16bb8d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2010-04-01T09:49:58Z",
    "title_canon_sha256": "19cf20291d3a5585d4df8ffab4077d6e17f02783a3f0278503d9e4fddd1dbb6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0095",
    "kind": "arxiv",
    "version": 2
  }
}