Pith Number

pith:XCLJVCH5

pith:2020:XCLJVCH5FJBCEDQKPDLCBB22S7

not attested not anchored not stored refs pending

Measurements of Quantum Hamiltonians with Locally-Biased Classical Shadows

Antonio Mezzacapo, Charles Hadfield, Rudy Raymond, Sergey Bravyi

arxiv:2006.15788 v1 · 2020-06-29 · 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{XCLJVCH5FJBCEDQKPDLCBB22S7}

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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

4 papers in Pith

Computing noise-canceling observables via Pauli propagation

Shot-noise reduction for lattice Hamiltonians

Efficient implementation of randomized quantum algorithms with dynamic circuits

RandomMeas.jl: A Julia Package for Randomized Measurements in Quantum Devices

Receipt and verification

First computed	2026-07-05T01:14:09.313939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8969a88fd2a42220e0a78d620875a97c9cfa6018b883442676a39ba001f1568

Aliases

arxiv: 2006.15788 · arxiv_version: 2006.15788v1 · doi: 10.48550/arxiv.2006.15788 · pith_short_12: XCLJVCH5FJBC · pith_short_16: XCLJVCH5FJBCEDQK · pith_short_8: XCLJVCH5

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/XCLJVCH5FJBCEDQKPDLCBB22S7 \
  | 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: b8969a88fd2a42220e0a78d620875a97c9cfa6018b883442676a39ba001f1568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d58dc93e3a54988698803d918ac417d5ac37bbde2decd918737b47b00a2cf15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-29T03:08:03Z",
    "title_canon_sha256": "10246f5ea466fd5a6d81aed160bcd57ee4d39bb5ad9a330d7b772078c0574901"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.15788",
    "kind": "arxiv",
    "version": 1
  }
}