Pith Number

pith:GI4MG67O

pith:2019:GI4MG67ONDU3Q3WB7MS7PKHKSK

not attested not anchored not stored refs pending

Classifying single-qubit noise using machine learning

Kevin Young, Robin Blume-Kohout, Travis L. Scholten, Yi-Kai Liu

arxiv:1908.11762 v1 · 2019-08-30 · quant-ph · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GI4MG67ONDU3Q3WB7MS7PKHKSK}

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	2026-07-05T00:00:45.337236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3238c37bee68e9b86ec1fb25f7a8ea9290d8b50275d7bec7694227339fb14dc9

Aliases

arxiv: 1908.11762 · arxiv_version: 1908.11762v1 · doi: 10.48550/arxiv.1908.11762 · pith_short_12: GI4MG67ONDU3 · pith_short_16: GI4MG67ONDU3Q3WB · pith_short_8: GI4MG67O

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/GI4MG67ONDU3Q3WB7MS7PKHKSK \
  | 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: 3238c37bee68e9b86ec1fb25f7a8ea9290d8b50275d7bec7694227339fb14dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f319a7dad08a7e9486922307857f5dee4a043f9d8b34ae353200d10926ddff66",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-30T14:37:05Z",
    "title_canon_sha256": "665d1a3b98895a06dbca56aaa3e2d6fbba0cf4425791afdbf3ac4fd88b169d21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11762",
    "kind": "arxiv",
    "version": 1
  }
}