Pith Number

pith:G5TCKBNY

pith:2022:G5TCKBNYGFO74MCLMHUTHLSLXS

not attested not anchored not stored refs pending

Are Quantum Computers Practical Yet? A Case for Feature Selection in Recommender Systems using Tensor Networks

Andrei Chertkov, Artyom Nikitin, Evgeny Frolov, Ivan Oseledets, Rafael Ballester-Ripoll

arxiv:2205.04490 v2 · 2022-05-09 · cs.IR · cs.LG

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

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\usepackage{pith}
\pithnumber{G5TCKBNYGFO74MCLMHUTHLSLXS}

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.

Cited by

1 paper in Pith

Optimizing adsorption configurations on alloy surfaces using Tensor Train Optimizer

Receipt and verification

First computed	2026-07-05T04:22:41.446759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37662505b8315dfe304b61e933ae4bbcb8e52b36d58ba118210acaaffc82d4a3

Aliases

arxiv: 2205.04490 · arxiv_version: 2205.04490v2 · doi: 10.48550/arxiv.2205.04490 · pith_short_12: G5TCKBNYGFO7 · pith_short_16: G5TCKBNYGFO74MCL · pith_short_8: G5TCKBNY

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/G5TCKBNYGFO74MCLMHUTHLSLXS \
  | 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: 37662505b8315dfe304b61e933ae4bbcb8e52b36d58ba118210acaaffc82d4a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "288a1e4d95c3691b1c773db587afad8d55721aff0d68f6c72b6af23fc0dc90de",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-09T18:04:49Z",
    "title_canon_sha256": "472600f1c85513d49a0b31c354bbdc654fb5cdd263b3296d8da94fed1467392f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.04490",
    "kind": "arxiv",
    "version": 2
  }
}