Pith Number

pith:Y3QOAF4N

pith:2022:Y3QOAF4NX2KZYTZNARJINPPRRW

not attested not anchored not stored refs pending

Molecular-orbital-based Machine Learning for Open-shell and Multi-reference Systems with Kernel Addition Gaussian Process Regression

J. Emiliano Deustua, Jiace Sun, Lixue Cheng, Thomas F. Miller III, Vignesh C. Bhethanabotla

arxiv:2207.08317 v1 · 2022-07-17 · physics.chem-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{Y3QOAF4NX2KZYTZNARJINPPRRW}

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	2026-07-05T08:30:00.991059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e0e0178dbe959c4f2d045286bdf18d95d309f59e426fcb857e7209f3b19df0

Aliases

arxiv: 2207.08317 · arxiv_version: 2207.08317v1 · doi: 10.48550/arxiv.2207.08317 · pith_short_12: Y3QOAF4NX2KZ · pith_short_16: Y3QOAF4NX2KZYTZN · pith_short_8: Y3QOAF4N

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/Y3QOAF4NX2KZYTZNARJINPPRRW \
  | 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: c6e0e0178dbe959c4f2d045286bdf18d95d309f59e426fcb857e7209f3b19df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f81909d669de314f4ec17b4a49069a1dae3e7f4d33d091124f74231cc522cbee",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-07-17T23:20:19Z",
    "title_canon_sha256": "4e962753caee0a160fe0659c8ac43bf10add8aac910ec2689c7d0eb8ee79a8a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08317",
    "kind": "arxiv",
    "version": 1
  }
}