Pith Number

pith:OVAYJPFI

pith:2023:OVAYJPFIXHGC54BPDZNYIJM7C6

not attested not anchored not stored refs pending

Benchmarking Quantum Surrogate Models on Scarce and Noisy Data

Claudia Linnhoff-Popien, Dani\"elle Schuman, Jonas N\"u{\ss}lein, Jonas Stein, Michael K\"olle, Michael Poppel, Philip Adamczyk, Philipp Altmann, Ramona Fabry, Thomas Ehmer, Vijay Narasimhan, Zixin Wu

arxiv:2306.05042 v3 · 2023-06-08 · quant-ph · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVAYJPFIXHGC54BPDZNYIJM7C6}

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	2026-07-05T07:59:02.890007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754184bca8b9cc2ef02f1e5b84259f17a621eb3c9afee7bd6567cbaeafb8b897

Aliases

arxiv: 2306.05042 · arxiv_version: 2306.05042v3 · doi: 10.48550/arxiv.2306.05042 · pith_short_12: OVAYJPFIXHGC · pith_short_16: OVAYJPFIXHGC54BP · pith_short_8: OVAYJPFI

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/OVAYJPFIXHGC54BPDZNYIJM7C6 \
  | 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: 754184bca8b9cc2ef02f1e5b84259f17a621eb3c9afee7bd6567cbaeafb8b897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efb6ef5a504636f76ca6a2a45097b42d6b42e16d43730626681af7af5d6cf414",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-06-08T08:49:58Z",
    "title_canon_sha256": "af59dc66eb83f7ae8716b42eec86df084d984e21a79da53e3b1827af1e51d9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05042",
    "kind": "arxiv",
    "version": 3
  }
}