Pith Number

pith:5RRAVZAA

pith:2024:5RRAVZAAEPX4L3WQ3SPYMADFFL

not attested not anchored not stored refs pending

Quantum state preparation for multivariate functions

Eric Brunner, Gabriel Marin-Sanchez, Marcello Benedetti, Matthias Rosenkranz, Nathan Fitzpatrick, Silas Dilkes, Yao Tang, Yuta Kikuchi

arxiv:2405.21058 v2 · 2024-05-31 · 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{5RRAVZAAEPX4L3WQ3SPYMADFFL}

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

QKAN: quantum Kolmogorov-Arnold networks with applications in machine learning and multivariate state preparation

Receipt and verification

First computed	2026-07-05T10:47:29.167496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec620ae40023efc5eed0dc9f8600652afda728483087bb2cbfc1a364a18c833c

Aliases

arxiv: 2405.21058 · arxiv_version: 2405.21058v2 · doi: 10.48550/arxiv.2405.21058 · pith_short_12: 5RRAVZAAEPX4 · pith_short_16: 5RRAVZAAEPX4L3WQ · pith_short_8: 5RRAVZAA

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/5RRAVZAAEPX4L3WQ3SPYMADFFL \
  | 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: ec620ae40023efc5eed0dc9f8600652afda728483087bb2cbfc1a364a18c833c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d120e6b7536f1fa7dd7b638d7f28a4a147b220df3cee616c61c7e3cbd160b428",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-31T17:49:27Z",
    "title_canon_sha256": "413054092fed49efa946856c83876b0d267cb46f0f74436009cbb625f80c68f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.21058",
    "kind": "arxiv",
    "version": 2
  }
}