Pith Number

pith:7DN62W23

pith:2025:7DN62W23XQGEJCP3CUKEYJ7FWY

not attested not anchored not stored refs pending

Continuous Variable Hamiltonian Learning at Heisenberg Limit via Displacement-Random Unitary Transformation

Di Luo, Lixing Zhang, Xi Huang

arxiv:2510.08419 v2 · 2025-10-09 · 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{7DN62W23XQGEJCP3CUKEYJ7FWY}

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	2026-06-02T01:03:35.124977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8dbed5b5bbc0c4489fb15144c27e5b61c63427af5ed08d6690908b91934fb0c

Aliases

arxiv: 2510.08419 · arxiv_version: 2510.08419v2 · doi: 10.48550/arxiv.2510.08419 · pith_short_12: 7DN62W23XQGE · pith_short_16: 7DN62W23XQGEJCP3 · pith_short_8: 7DN62W23

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/7DN62W23XQGEJCP3CUKEYJ7FWY \
  | 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: f8dbed5b5bbc0c4489fb15144c27e5b61c63427af5ed08d6690908b91934fb0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4319aaeb28bcfcf539e861edd1e9f8117c8ca594e03c11340441cc14442ff95",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-10-09T16:37:47Z",
    "title_canon_sha256": "b7aae4f246c287fb655148de79727f73910a02b118a1c549088b6842e64cfaf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.08419",
    "kind": "arxiv",
    "version": 2
  }
}