Pith Number

pith:DH5JLZ4R

pith:2021:DH5JLZ4R2EWH4HEPW6WFQIWANT

not attested not anchored not stored refs pending

Binary classifiers for noisy datasets: a comparative study of existing quantum machine learning frameworks and some new approaches

D. Aghamalyan, M. Boguslavsky, N. Schetakis, P. Griffin

arxiv:2111.03372 v1 · 2021-11-05 · 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{DH5JLZ4R2EWH4HEPW6WFQIWANT}

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	2026-07-05T03:29:23.625376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19fa95e791d12c7e1c8fb7ac5822c06cc4bccc7baf6d8699399945a343e0ce54

Aliases

arxiv: 2111.03372 · arxiv_version: 2111.03372v1 · doi: 10.48550/arxiv.2111.03372 · pith_short_12: DH5JLZ4R2EWH · pith_short_16: DH5JLZ4R2EWH4HEP · pith_short_8: DH5JLZ4R

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/DH5JLZ4R2EWH4HEPW6WFQIWANT \
  | 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: 19fa95e791d12c7e1c8fb7ac5822c06cc4bccc7baf6d8699399945a343e0ce54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e27343dd2b514ba25c1d501fec2155050c0b699dc62dd1cf96e45dbed7d236",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-05T10:29:05Z",
    "title_canon_sha256": "1ca0ee3db8329fb18168320fffd991c0763af637dafd3209199e63febe973d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03372",
    "kind": "arxiv",
    "version": 1
  }
}