Pith Number

pith:QUC6S6H5

pith:2022:QUC6S6H5D4NFISNTHGFLR5Y7QJ

not attested not anchored not stored refs pending

Estimating Quantum Hamiltonians via Joint Measurements of Noisy Non-Commuting Observables

Daniel McNulty, Filip B. Maciejewski, Micha{\l} Oszmaniec

arxiv:2206.08912 v2 · 2022-06-17 · 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{QUC6S6H5D4NFISNTHGFLR5Y7QJ}

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

Pretty-good simulation of all quantum measurements by projective measurements

Receipt and verification

First computed	2026-07-05T05:50:06.644135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8505e978fd1f1a5449b3398ab8f71f8258210b74fd03e3117ab5ce206f3fde61

Aliases

arxiv: 2206.08912 · arxiv_version: 2206.08912v2 · doi: 10.48550/arxiv.2206.08912 · pith_short_12: QUC6S6H5D4NF · pith_short_16: QUC6S6H5D4NFISNT · pith_short_8: QUC6S6H5

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/QUC6S6H5D4NFISNTHGFLR5Y7QJ \
  | 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: 8505e978fd1f1a5449b3398ab8f71f8258210b74fd03e3117ab5ce206f3fde61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36762c5e65af55343774e1ed90d208423dafbcbe9e74e34f61421551520c3b4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-17T17:42:54Z",
    "title_canon_sha256": "25ef0da5a9fc24a6721d69d9fb3eba8f4814b8d412769750ab41d2469263b437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08912",
    "kind": "arxiv",
    "version": 2
  }
}