Pith Number

pith:QG5GVZ7J

pith:2017:QG5GVZ7J5VBPGZ5GDKEWB7FWEK

not attested not anchored not stored refs pending

Quantum machine learning using atom-in-molecule-based fragments selected on-the-fly

Bing Huang, O. Anatole von Lilienfeld

arxiv:1707.04146 v5 · 2017-07-13 · physics.chem-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{QG5GVZ7J5VBPGZ5GDKEWB7FWEK}

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

FCHL revisited: faster and more accurate quantum machine learning

Receipt and verification

First computed	2026-07-05T01:27:16.327475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ba6ae7e9ed42f367a61a8960fcb622bb86a9f0678eef3e586429526025a821

Aliases

arxiv: 1707.04146 · arxiv_version: 1707.04146v5 · doi: 10.48550/arxiv.1707.04146 · pith_short_12: QG5GVZ7J5VBP · pith_short_16: QG5GVZ7J5VBPGZ5G · pith_short_8: QG5GVZ7J

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/QG5GVZ7J5VBPGZ5GDKEWB7FWEK \
  | 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: 81ba6ae7e9ed42f367a61a8960fcb622bb86a9f0678eef3e586429526025a821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd4f5bdce332b93f5bd74654079b017b974725ab24fb8649e0f091024d6fe34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-07-13T14:31:47Z",
    "title_canon_sha256": "d8f2781c88fc73a452ba1999b808c4bead80e13d8c18328853e1d3fc823f473e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04146",
    "kind": "arxiv",
    "version": 5
  }
}