Pith Number

pith:ESNUEMN4

pith:2026:ESNUEMN4N6OQECRO4HO7S6HJBI

not attested not anchored not stored refs pending

Auto Quantum Machine Learning for Multisource Classification

Piotr Gawron, Sebastian Dziura, Tomasz Rybotycki

arxiv:2602.18642 v1 · 2026-02-20 · quant-ph · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESNUEMN4N6OQECRO4HO7S6HJBI}

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	2026-07-24T01:24:08.272798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

249b4231bc6f9d020a2ee1ddf978e90a3e6868eb1babb8f8dd7a8e17103b2e14

Aliases

arxiv: 2602.18642 · arxiv_version: 2602.18642v1 · doi: 10.48550/arxiv.2602.18642 · pith_short_12: ESNUEMN4N6OQ · pith_short_16: ESNUEMN4N6OQECRO · pith_short_8: ESNUEMN4

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/ESNUEMN4N6OQECRO4HO7S6HJBI \
  | 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: 249b4231bc6f9d020a2ee1ddf978e90a3e6868eb1babb8f8dd7a8e17103b2e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca9796fa845f1ae2145b17a3f75f245a11b3f30870a7045934e2342ce9944df",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-02-20T22:31:02Z",
    "title_canon_sha256": "1cdb6663567682e4f020bc5678ee5f96d5fda5bb99680b99a2a02291c9a5efaf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18642",
    "kind": "arxiv",
    "version": 1
  }
}