Pith Number

pith:53TK2Y53

pith:2026:53TK2Y53C3VEHNQ7X2ETSLZZCO

not attested not anchored not stored refs pending

Evaluating quantum circuits in the reservoir computing paradigm

Amit Kumar Jaiswal, Gaurav Rudra Malik, S. Aravinda, Sunil Kumar Mishra

Structured brickwall quantum circuits made from two-qubit gates can serve as effective reservoirs for temporal processing tasks.

arxiv:2605.01253 v2 · 2026-05-02 · quant-ph

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\pithnumber{53TK2Y53C3VEHNQ7X2ETSLZZCO}

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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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.

Claims

C1strongest claim

Our results indicate that structured quantum circuits would serve as effective models that yield better and efficient task performance in reservoir computing applications.

C2weakest assumption

The global ergodic nature of the circuit model results from the said arrangement, which has an important role in extracting useful performance with a minimal setup that is independent of an associated Hamiltonian.

C3one line summary

Brickwall quantum circuits with Haar-random, dual-unitary, and solvable two-qubit gates serve as effective reservoirs for temporal processing tasks, with performance correlated to circuit dynamics and validated on synthetic prediction benchmarks.

Receipt and verification

First computed	2026-06-30T02:17:21.998820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee6ad63bb16ea43b61fbe89392f39139ca0bbe88d780250a26da3893c5dfc1d

Aliases

arxiv: 2605.01253 · arxiv_version: 2605.01253v2 · doi: 10.48550/arxiv.2605.01253 · pith_short_12: 53TK2Y53C3VE · pith_short_16: 53TK2Y53C3VEHNQ7 · pith_short_8: 53TK2Y53

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/53TK2Y53C3VEHNQ7X2ETSLZZCO \
  | 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: eee6ad63bb16ea43b61fbe89392f39139ca0bbe88d780250a26da3893c5dfc1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5405a535dd6b12fa561fd5f213c13d6c73b61ed2edfcb09560298ce04eb7c5b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-02T05:25:27Z",
    "title_canon_sha256": "494375693954ad818e65334db94ec634ad9fc06d2d70bf108c38db4280cdf5e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.01253",
    "kind": "arxiv",
    "version": 2
  }
}