Pith Number

pith:RYSEBH5G

pith:2010:RYSEBH5GJMGW4GUXZVPU2T6FXA

not attested not anchored not stored refs pending

A Block Lanczos with Warm Start Technique for Accelerating Nuclear Norm Minimization Algorithms

Siming Wei, Zhouchen Lin

arxiv:1012.0365 v2 · 2010-12-02 · cs.NA · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYSEBH5GJMGW4GUXZVPU2T6FXA}

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	2026-05-18T04:32:33.704532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e24409fa64b0d6e1a97cd5f4d4fc5b8055903f2fdea1c352067a74a31c5617b

Aliases

arxiv: 1012.0365 · arxiv_version: 1012.0365v2 · doi: 10.48550/arxiv.1012.0365 · pith_short_12: RYSEBH5GJMGW · pith_short_16: RYSEBH5GJMGW4GUX · pith_short_8: RYSEBH5G

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/RYSEBH5GJMGW4GUXZVPU2T6FXA \
  | 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: 8e24409fa64b0d6e1a97cd5f4d4fc5b8055903f2fdea1c352067a74a31c5617b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67c1f543bc7748b0418f350f8a74df25d74f0157cd615869d575a18250a9d7e2",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2010-12-02T01:59:21Z",
    "title_canon_sha256": "532245f3e22d8652c2f547cc96dbec8695e1170f197fd2e27f648945978f3c1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0365",
    "kind": "arxiv",
    "version": 2
  }
}