Pith Number

pith:LQWORG2N

pith:2023:LQWORG2N6Z2Q6AXMR3QYHP3HD2

not attested not anchored not stored refs pending

Improved Front Steepest Descent for Multi-objective Optimization

Matteo Lapucci, Pierluigi Mansueto

arxiv:2301.03310 v1 · 2023-01-09 · 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{LQWORG2N6Z2Q6AXMR3QYHP3HD2}

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	2026-07-05T05:51:44.015637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c2ce89b4df6750f02ec8ee183bf671e9635d98439ce1e9435cacde9c64d1330

Aliases

arxiv: 2301.03310 · arxiv_version: 2301.03310v1 · doi: 10.48550/arxiv.2301.03310 · pith_short_12: LQWORG2N6Z2Q · pith_short_16: LQWORG2N6Z2Q6AXM · pith_short_8: LQWORG2N

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/LQWORG2N6Z2Q6AXMR3QYHP3HD2 \
  | 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: 5c2ce89b4df6750f02ec8ee183bf671e9635d98439ce1e9435cacde9c64d1330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748a6ba81b165786b48cc061b1aff54bc6eadaf9786b28732efed3da1846772d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-01-09T12:58:06Z",
    "title_canon_sha256": "b31950538f3ab74f51e93ae65b8f61c57d37303e844597049e7ec2024b12948e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03310",
    "kind": "arxiv",
    "version": 1
  }
}