Pith Number

pith:B4DGY46Z

pith:2026:B4DGY46ZKJN7JQQYBREQG3PA37

not attested not anchored not stored refs pending

Quantum Eigenvalue Transformation via Linear Combination of Hamiltonian Simulation: A Weyl Calculus Approach

Hongkang Ni, Lexing Ying

arxiv:2606.29848 v1 · 2026-06-29 · quant-ph · cs.NA · math-ph · math.MP · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B4DGY46ZKJN7JQQYBREQG3PA37}

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.

Receipt and verification

First computed	2026-06-30T02:17:37.957131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f066c73d9525bf4c2180c49036de0dfdf24b6b7a2435dacbab1108e9aa00d62

Aliases

arxiv: 2606.29848 · arxiv_version: 2606.29848v1 · doi: 10.48550/arxiv.2606.29848 · pith_short_12: B4DGY46ZKJN7 · pith_short_16: B4DGY46ZKJN7JQQY · pith_short_8: B4DGY46Z

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/B4DGY46ZKJN7JQQYBREQG3PA37 \
  | 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: 0f066c73d9525bf4c2180c49036de0dfdf24b6b7a2435dacbab1108e9aa00d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02a7beaf4bdd7b83ea7a8d8b9e6b36375d2d7230d892ffa144c17144785e262b",
    "cross_cats_sorted": [
      "cs.NA",
      "math-ph",
      "math.MP",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-29T06:37:46Z",
    "title_canon_sha256": "57de426dd3d113daaea203717febf87bc898193d7166717a4cbf748b56078a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29848",
    "kind": "arxiv",
    "version": 1
  }
}