Pith Number

pith:GRDA3MZW

pith:2016:GRDA3MZWMJEYEZ7CUTCL7RNFOR

not attested not anchored not stored refs pending

Lifted Convex Quadratic Programming

Kristian Kersting, Leonard Kleinhans, Martin Mladenov

arxiv:1606.04486 v1 · 2016-06-14 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GRDA3MZWMJEYEZ7CUTCL7RNFOR}

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	2026-05-18T01:12:25.540658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34460db33662498267e2a4c4bfc5a574402a74db288270e4a409fff85eb761aa

Aliases

arxiv: 1606.04486 · arxiv_version: 1606.04486v1 · doi: 10.48550/arxiv.1606.04486 · pith_short_12: GRDA3MZWMJEY · pith_short_16: GRDA3MZWMJEYEZ7C · pith_short_8: GRDA3MZW

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/GRDA3MZWMJEYEZ7CUTCL7RNFOR \
  | 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: 34460db33662498267e2a4c4bfc5a574402a74db288270e4a409fff85eb761aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaad375d7f6fa9ac22b29514cd4bd7f0fcd16deae36a38558ab3c0a773214704",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-06-14T18:18:58Z",
    "title_canon_sha256": "06ef8c217cd19ea6a9a157d3824b16d95d444786f5f0bf8e55a8fd6f42587b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04486",
    "kind": "arxiv",
    "version": 1
  }
}