Pith Number

pith:FH6REUN3

pith:2025:FH6REUN3OC46D2MQ33EBRDDC7T

not attested not anchored not stored refs pending

Limitations of Amplitude Encoding on Quantum Classification

Bo Qi, Rebing Wu, Xin Wang, Yabo Wang

arxiv:2503.01545 v1 · 2025-03-03 · 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{FH6REUN3OC46D2MQ33EBRDDC7T}

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.

Cited by

1 paper in Pith

Benchmarking Quantum and Classical Machine Learning Models on Oncological Data

Receipt and verification

First computed	2026-07-05T10:23:09.471275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29fd1251bb70b9e1e990dec8188c62fcfed811a4a7554175612f7d83575df898

Aliases

arxiv: 2503.01545 · arxiv_version: 2503.01545v1 · doi: 10.48550/arxiv.2503.01545 · pith_short_12: FH6REUN3OC46 · pith_short_16: FH6REUN3OC46D2MQ · pith_short_8: FH6REUN3

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/FH6REUN3OC46D2MQ33EBRDDC7T \
  | 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: 29fd1251bb70b9e1e990dec8188c62fcfed811a4a7554175612f7d83575df898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6150b50258a89f368f30c9308ac2798715436f95a8c179781127967f56292880",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-03T13:52:47Z",
    "title_canon_sha256": "e062e921a12f542254d2ca1cc6fcf39fd8ef5674cf43abff1524059e036ac0ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01545",
    "kind": "arxiv",
    "version": 1
  }
}