Pith Number

pith:FNJBZYVK

pith:2020:FNJBZYVKSEWPQFLP3VD3F4JNJK

not attested not anchored not stored refs pending

Quantum ensemble of trained classifiers

Adenilton J. da Silva, Ismael C. S. Araujo

arxiv:2007.09293 v1 · 2020-07-18 · quant-ph · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FNJBZYVKSEWPQFLP3VD3F4JNJK}

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	2026-07-05T01:20:22.779860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b521ce2aa912cf8156fdd47b2f12d4a8ecb2e873c07aea91abfb7311f330a59

Aliases

arxiv: 2007.09293 · arxiv_version: 2007.09293v1 · doi: 10.48550/arxiv.2007.09293 · pith_short_12: FNJBZYVKSEWP · pith_short_16: FNJBZYVKSEWPQFLP · pith_short_8: FNJBZYVK

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/FNJBZYVKSEWPQFLP3VD3F4JNJK \
  | 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: 2b521ce2aa912cf8156fdd47b2f12d4a8ecb2e873c07aea91abfb7311f330a59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88d6860c372e8e63098ad3a3698e22d7ca2dfee86be85b1d6e20d5155baa94db",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-18T01:01:33Z",
    "title_canon_sha256": "e74488332f29a909b2b5891433066bc1ca8b02b00d0bd76076ae270e24b21fbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09293",
    "kind": "arxiv",
    "version": 1
  }
}