Pith Number

pith:2QDCYRBH

pith:2023:2QDCYRBHJXFI4TIRVN2RVCRSVY

not attested not anchored not stored refs pending

QNEAT: Natural Evolution of Variational Quantum Circuit Architecture

Alessandro Giovagnoli, Volker Tresp, Yunpu Ma

arxiv:2304.06981 v1 · 2023-04-14 · 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{2QDCYRBHJXFI4TIRVN2RVCRSVY}

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	2026-07-05T06:01:03.863618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4062c44274dca8e4d11ab751a8a32ae3b11ad68d82260c80da9f8701d242413

Aliases

arxiv: 2304.06981 · arxiv_version: 2304.06981v1 · doi: 10.48550/arxiv.2304.06981 · pith_short_12: 2QDCYRBHJXFI · pith_short_16: 2QDCYRBHJXFI4TIR · pith_short_8: 2QDCYRBH

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/2QDCYRBHJXFI4TIRVN2RVCRSVY \
  | 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: d4062c44274dca8e4d11ab751a8a32ae3b11ad68d82260c80da9f8701d242413

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954a1fa7f4836da0dca4ad4b0db9019359ced08e269d6423d91d57b6cff34c4c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-14T08:03:20Z",
    "title_canon_sha256": "052e157a427281042ccb484049b76025684889df1293fd8170c041a33151c71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06981",
    "kind": "arxiv",
    "version": 1
  }
}