Pith Number

pith:QGWAYONC

pith:2026:QGWAYONCJD5E77OPS3JGSQ7YBU

not attested not anchored not stored refs pending

Computing noise-canceling observables via Pauli propagation

Abhinav Kandala, Alberto Baiardi, Andrew Eddins, Caleb Johnson, Ewout van den Berg, Francesco Tacchino, Liran Shirizly, Max Rossmannek, Roy Elkabetz, Swarnadeep Majumder, Vinay Tripathi

arxiv:2606.20441 v1 · 2026-06-18 · 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{QGWAYONCJD5E77OPS3JGSQ7YBU}

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	2026-06-19T16:13:12.534487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ac0c39a248fa4ffdcf96d26943f80d2ebb8c12eb5545ec42803333ecdb1648

Aliases

arxiv: 2606.20441 · arxiv_version: 2606.20441v1 · doi: 10.48550/arxiv.2606.20441 · pith_short_12: QGWAYONCJD5E · pith_short_16: QGWAYONCJD5E77OP · pith_short_8: QGWAYONC

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/QGWAYONCJD5E77OPS3JGSQ7YBU \
  | 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: 81ac0c39a248fa4ffdcf96d26943f80d2ebb8c12eb5545ec42803333ecdb1648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf94f6599bd62b5145d1d23168773fdb877aa460e9aa820fc3d5ff9ea615a04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T16:22:51Z",
    "title_canon_sha256": "faf44a1e0b99cff267bc3537896fa5b7dc8c9c2197c7e0f427124362d0c8d5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20441",
    "kind": "arxiv",
    "version": 1
  }
}