Pith Number

pith:R4AUTSP4

pith:2022:R4AUTSP4CM7FC2WGSXSA5FQ4I2

not attested not anchored not stored refs pending

Generative model for learning quantum ensemble via optimal transport loss

Hiroyuki Tezuka, Naoki Yamamoto, Shumpei Uno

arxiv:2210.10743 v1 · 2022-10-19 · 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{R4AUTSP4CM7FC2WGSXSA5FQ4I2}

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	2026-07-05T07:40:50.129536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0149c9fc133e516ac695e40e961c46a2bfe3d4f95581645a3cff985f6d07f7

Aliases

arxiv: 2210.10743 · arxiv_version: 2210.10743v1 · doi: 10.48550/arxiv.2210.10743 · pith_short_12: R4AUTSP4CM7F · pith_short_16: R4AUTSP4CM7FC2WG · pith_short_8: R4AUTSP4

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/R4AUTSP4CM7FC2WGSXSA5FQ4I2 \
  | 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: 8f0149c9fc133e516ac695e40e961c46a2bfe3d4f95581645a3cff985f6d07f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb66c64c18e1fd73085db6932818cd8e00b61794aab27006dbdb7e16ba476166",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-10-19T17:35:38Z",
    "title_canon_sha256": "1ec94c66ed1401738130e4c7899f0fee9910fe7afe0f2a8437b2c4cca83180a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.10743",
    "kind": "arxiv",
    "version": 1
  }
}