Pith Number

pith:4Z5HAG5S

pith:2021:4Z5HAG5SD5DV4YPJXHOZTHVZHS

not attested not anchored not stored refs pending

Application of quantum computing to a linear non-Gaussian acyclic model for novel medical knowledge discovery

Hideaki Kawaguchi

arxiv:2110.04485 v2 · 2021-10-09 · quant-ph · cs.AI · 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{4Z5HAG5SD5DV4YPJXHOZTHVZHS}

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	2026-07-05T05:58:27.959739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67a701bb21f475e61e9b9dd999eb93cb3a8895e72a0dc69f7b163fee7accd64

Aliases

arxiv: 2110.04485 · arxiv_version: 2110.04485v2 · doi: 10.48550/arxiv.2110.04485 · pith_short_12: 4Z5HAG5SD5DV · pith_short_16: 4Z5HAG5SD5DV4YPJ · pith_short_8: 4Z5HAG5S

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/4Z5HAG5SD5DV4YPJXHOZTHVZHS \
  | 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: e67a701bb21f475e61e9b9dd999eb93cb3a8895e72a0dc69f7b163fee7accd64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e33628322b0d3af1db3caeceab3f1f699f80922f4a95183c4290d73fb457e1f7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-09T07:12:44Z",
    "title_canon_sha256": "399267097a21c737d20150b2feae3b19259c85569e48e3ddc96a6379ea805269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.04485",
    "kind": "arxiv",
    "version": 2
  }
}