Pith Number

pith:GZHUFGUP

pith:2019:GZHUFGUPC7QJJSGFCZ6EGURJFE

not attested not anchored not stored refs pending

Precise measurement of quantum observables with neural-network estimators

Antonio Mezzacapo, Giacomo Torlai, Giuseppe Carleo, Guglielmo Mazzola

arxiv:1910.07596 v1 · 2019-10-16 · quant-ph · cond-mat.dis-nn · cond-mat.str-el

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\usepackage{pith}
\pithnumber{GZHUFGUPC7QJJSGFCZ6EGURJFE}

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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

Measurement reduction in variational quantum algorithms

Receipt and verification

First computed	2026-07-05T01:15:07.503741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

364f429a8f17e094c8c5167c435229292e997e569c7d9bf4d80a72558e630b27

Aliases

arxiv: 1910.07596 · arxiv_version: 1910.07596v1 · doi: 10.48550/arxiv.1910.07596 · pith_short_12: GZHUFGUPC7QJ · pith_short_16: GZHUFGUPC7QJJSGF · pith_short_8: GZHUFGUP

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/GZHUFGUPC7QJJSGFCZ6EGURJFE \
  | 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: 364f429a8f17e094c8c5167c435229292e997e569c7d9bf4d80a72558e630b27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc3ff78f8c77554583520e74a9a14de29cb312c24de198679c733c19f20ed68",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-10-16T20:14:53Z",
    "title_canon_sha256": "f42095180ea47ea97bc5e8dab525aa6cbe92e55e6d27d07804333a674f266033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07596",
    "kind": "arxiv",
    "version": 1
  }
}