Pith Number

pith:MB32ZCJ2

pith:2022:MB32ZCJ2EOF6CWI6VU54Y3UMHM

not attested not anchored not stored refs pending

FABLE: Fast Approximate Quantum Circuits for Block-Encodings

Daan Camps, Roel Van Beeumen

arxiv:2205.00081 v2 · 2022-04-29 · 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{MB32ZCJ2EOF6CWI6VU54Y3UMHM}

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

2 papers in Pith

Explicit Block Encodings of Discrete Laplacians with Mixed Boundary Conditions

Unitaria: Quantum Linear Algebra via Block Encodings

Receipt and verification

First computed	2026-07-05T06:19:15.597980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6077ac893a238be1591ead3bcc6e8c3b0396119ba50afa9afd17a48fef88d921

Aliases

arxiv: 2205.00081 · arxiv_version: 2205.00081v2 · doi: 10.48550/arxiv.2205.00081 · pith_short_12: MB32ZCJ2EOF6 · pith_short_16: MB32ZCJ2EOF6CWI6 · pith_short_8: MB32ZCJ2

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/MB32ZCJ2EOF6CWI6VU54Y3UMHM \
  | 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: 6077ac893a238be1591ead3bcc6e8c3b0396119ba50afa9afd17a48fef88d921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb106d14621680a7e4bd0289d05b2e2e960abe7d96417a1b2aa3eb241bbcfd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-29T21:06:07Z",
    "title_canon_sha256": "bac7c4845706f74332cb071f564042ff8e87a0aee42c635d689afc1bbfc48741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00081",
    "kind": "arxiv",
    "version": 2
  }
}