Pith Number

pith:LPQZRYZD

pith:2025:LPQZRYZDTTQN5Y5UJTP4QBUUZI

not attested not anchored not stored refs pending

Joint Optimization of Electric Vehicle Routes and Charging Locations Learning Charge Constraints Using QUBO Solver

Akihisa Okada, Hiroaki Yoshida, Keisuke Otaki

arxiv:2506.04687 v1 · 2025-06-05 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPQZRYZDTTQN5Y5UJTP4QBUUZI}

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	2026-06-24T01:14:20.623419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5be198e3239ce0dee3b44cdfc80694ca3dff553329b2bf89fa373deeb776aedd

Aliases

arxiv: 2506.04687 · arxiv_version: 2506.04687v1 · doi: 10.48550/arxiv.2506.04687 · pith_short_12: LPQZRYZDTTQN · pith_short_16: LPQZRYZDTTQN5Y5U · pith_short_8: LPQZRYZD

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/LPQZRYZDTTQN5Y5UJTP4QBUUZI \
  | 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: 5be198e3239ce0dee3b44cdfc80694ca3dff553329b2bf89fa373deeb776aedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c92dc5411c7f9ba671dac0fc63480d1ee241d4a7542908af332b01d8e6e4c43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-05T07:08:19Z",
    "title_canon_sha256": "f4efe23f47f940be8f0dcf9394d8bd11d391b2d5064cfc6a915ad5306db97ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04687",
    "kind": "arxiv",
    "version": 1
  }
}