Pith Number

pith:REOMW4YR

pith:2024:REOMW4YRS6EGYYQGKEFOIY45FN

not attested not anchored not stored refs pending

Scalable circuit depth reduction in feedback-based quantum optimization with a quadratic approximation

Don Arai, Keisuke Fujii, Ken N. Okada, Kosuke Mitarai, Yuichiro Nakano

arxiv:2407.17810 v1 · 2024-07-25 · quant-ph

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

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\usepackage{pith}
\pithnumber{REOMW4YRS6EGYYQGKEFOIY45FN}

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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

Non-Variational ADAPT algorithm for quantum simulations

Receipt and verification

First computed	2026-07-05T09:59:17.828306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

891ccb731197886c6206510ae4639d2b48bf0bbad4fde2790241477302639086

Aliases

arxiv: 2407.17810 · arxiv_version: 2407.17810v1 · doi: 10.48550/arxiv.2407.17810 · pith_short_12: REOMW4YRS6EG · pith_short_16: REOMW4YRS6EGYYQG · pith_short_8: REOMW4YR

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/REOMW4YRS6EGYYQGKEFOIY45FN \
  | 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: 891ccb731197886c6206510ae4639d2b48bf0bbad4fde2790241477302639086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc9cbe08220d6649b07f8ca015b7725495f65a50ec49f10bab0f32274a1e4019",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-07-25T06:44:41Z",
    "title_canon_sha256": "a63632090b5a40cada2b501a9c64a31114b1fcfb78cb46651f1a0e32d33cb544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.17810",
    "kind": "arxiv",
    "version": 1
  }
}