Pith Number

pith:CGQLLNIE

pith:2021:CGQLLNIELXH3JRXUJJ3ADNVD6Y

not attested not anchored not stored refs pending

Adaptive Pauli Shadows for Energy Estimation

Charles Hadfield

arxiv:2105.12207 v1 · 2021-05-25 · 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{CGQLLNIELXH3JRXUJJ3ADNVD6Y}

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

Shot-noise reduction for lattice Hamiltonians

Receipt and verification

First computed	2026-07-05T02:43:35.982289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a0b5b5045dcfb4c6f44a7601b6a3f62a9255d1b8211e69e17ecb5c19b716e6

Aliases

arxiv: 2105.12207 · arxiv_version: 2105.12207v1 · doi: 10.48550/arxiv.2105.12207 · pith_short_12: CGQLLNIELXH3 · pith_short_16: CGQLLNIELXH3JRXU · pith_short_8: CGQLLNIE

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/CGQLLNIELXH3JRXUJJ3ADNVD6Y \
  | 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: 11a0b5b5045dcfb4c6f44a7601b6a3f62a9255d1b8211e69e17ecb5c19b716e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "293efbb446248e7c85ca0fb9f71e97dbdfdf8e3e5b4270aaa5847160d3794d47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-05-25T20:42:35Z",
    "title_canon_sha256": "69fe0a1d07546757273438f0d4f9c0f8554835ad72da6ed7808d327724397823"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12207",
    "kind": "arxiv",
    "version": 1
  }
}