Pith Number

pith:XDLE563G

pith:2017:XDLE563GTIU274DQUOOFFXFIFA

not attested not anchored not stored refs pending

An efficient global optimization algorithm for maximizing the sum of two generalized Rayleigh quotients

Longfei Wang, Xiaohui Wang, Yong Xia

arxiv:1706.00596 v2 · 2017-06-02 · 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{XDLE563GTIU274DQUOOFFXFIFA}

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	2026-05-18T00:26:46.150559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d64efb669a29aff070a39c52dca8282b79b91d4a6f51cf72e2d224dac1af86

Aliases

arxiv: 1706.00596 · arxiv_version: 1706.00596v2 · doi: 10.48550/arxiv.1706.00596 · pith_short_12: XDLE563GTIU2 · pith_short_16: XDLE563GTIU274DQ · pith_short_8: XDLE563G

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/XDLE563GTIU274DQUOOFFXFIFA \
  | 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: b8d64efb669a29aff070a39c52dca8282b79b91d4a6f51cf72e2d224dac1af86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10df9da351105288be2fffac37bab5a99923cc82a01395f6d18535f362527df8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-06-02T09:01:15Z",
    "title_canon_sha256": "74aa9101671f21b29130f1f9b6ac4cb9c4e44b5189b8a3864957da58ee1d212a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00596",
    "kind": "arxiv",
    "version": 2
  }
}