Pith Number

pith:AHQLE7LP

pith:2024:AHQLE7LPHCOHSBGCK6ZSVKUSAL

not attested not anchored not stored refs pending

Sample-and-Bound for Non-Convex Optimization

Sicun Gao, Yaoguang Zhai, Zhizhen Qin

arxiv:2401.04812 v3 · 2024-01-09 · 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{AHQLE7LPHCOHSBGCK6ZSVKUSAL}

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	2026-07-05T07:47:07.781786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01e0b27d6f389c7904c257b32aaa9202ecdf02e0dfd2c67aa837ad6d252a542a

Aliases

arxiv: 2401.04812 · arxiv_version: 2401.04812v3 · doi: 10.48550/arxiv.2401.04812 · pith_short_12: AHQLE7LPHCOH · pith_short_16: AHQLE7LPHCOHSBGC · pith_short_8: AHQLE7LP

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/AHQLE7LPHCOHSBGCK6ZSVKUSAL \
  | 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: 01e0b27d6f389c7904c257b32aaa9202ecdf02e0dfd2c67aa837ad6d252a542a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b28c95e035ced31be030de6da65a1af78f3d7142b908835059c395d74ff63a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-01-09T20:45:47Z",
    "title_canon_sha256": "013f466397f94b8b1f20a2a1aa97c7b9fa6804a29a6654d55bd0f64fec74955e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.04812",
    "kind": "arxiv",
    "version": 3
  }
}