Pith Number

pith:QCDDT52Q

pith:2024:QCDDT52QBZK2WE34GWWKDPS3RJ

not attested not anchored not stored refs pending

Efficient explicit gate construction of block-encoding for Hamiltonians needed for simulating partial differential equations

Nana Liu, Nikita Guseynov, Xiajie Huang

arxiv:2405.12855 v3 · 2024-05-21 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCDDT52QBZK2WE34GWWKDPS3RJ}

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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

Unitaria: Quantum Linear Algebra via Block Encodings

Receipt and verification

First computed	2026-07-05T11:45:52.782672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

808639f7500e55ab137c35aca1be5b8a4d6281fee56d59e320127cfb930b617d

Aliases

arxiv: 2405.12855 · arxiv_version: 2405.12855v3 · doi: 10.48550/arxiv.2405.12855 · pith_short_12: QCDDT52QBZK2 · pith_short_16: QCDDT52QBZK2WE34 · pith_short_8: QCDDT52Q

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/QCDDT52QBZK2WE34GWWKDPS3RJ \
  | 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: 808639f7500e55ab137c35aca1be5b8a4d6281fee56d59e320127cfb930b617d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aec6c06bc793bac2f2713373249dea5980e04adc8cc0fc54a116d0a170cf04c5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-21T15:13:02Z",
    "title_canon_sha256": "7e3187cd944634cb721270f4421bf37676a7af92c1533b6de144ec70fbbc0c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12855",
    "kind": "arxiv",
    "version": 3
  }
}