Pith Number

pith:G4HJF4G3

pith:2026:G4HJF4G3PTRGUPSXFSUXHBPP7K

not attested not anchored not stored refs pending

Machine Learning-based Quantum Error Mitigation for Variational Algorithms

Daniil Rabinovich, Kirill Lakhmanskiy, Nikita Korolev

arxiv:2606.02697 v1 · 2026-06-01 · 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{G4HJF4G3PTRGUPSXFSUXHBPP7K}

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	2026-06-03T00:05:06.888769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370e92f0db7ce26a3e572ca97385effa8f832098b44ec8cb8824831e0dbe0eb6

Aliases

arxiv: 2606.02697 · arxiv_version: 2606.02697v1 · doi: 10.48550/arxiv.2606.02697 · pith_short_12: G4HJF4G3PTRG · pith_short_16: G4HJF4G3PTRGUPSX · pith_short_8: G4HJF4G3

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/G4HJF4G3PTRGUPSXFSUXHBPP7K \
  | 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: 370e92f0db7ce26a3e572ca97385effa8f832098b44ec8cb8824831e0dbe0eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b651cd6b1bc7649ae2e935284ec379549a765de7cf0a90a29a72c7d6f2173f30",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-01T18:00:00Z",
    "title_canon_sha256": "48bceaca690b8935ad9c8374e63378afe09ff5e18df69b8f9e7cfccd75680094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02697",
    "kind": "arxiv",
    "version": 1
  }
}