Pith Number

pith:LIOLLK2S

pith:2018:LIOLLK2SBDP2DMNCCJTZ72C6BN

not attested not anchored not stored refs pending

Operators in Machine Learning: Response Properties in Chemical Space

Anders S. Christensen, Felix A. Faber, O. Anatole von Lilienfeld

arxiv:1807.08811 v3 · 2018-07-23 · 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{LIOLLK2SBDP2DMNCCJTZ72C6BN}

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	2026-05-17T23:53:29.816247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a1cb5ab5208dfa1b1a212679fe85e0b43afb46efa53ab02fb722dcfb906db11

Aliases

arxiv: 1807.08811 · arxiv_version: 1807.08811v3 · doi: 10.48550/arxiv.1807.08811 · pith_short_12: LIOLLK2SBDP2 · pith_short_16: LIOLLK2SBDP2DMNC · pith_short_8: LIOLLK2S

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/LIOLLK2SBDP2DMNCCJTZ72C6BN \
  | 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: 5a1cb5ab5208dfa1b1a212679fe85e0b43afb46efa53ab02fb722dcfb906db11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4cef9beff2598236473f6412c2848243580186a990f51f6844ab5ff406a57f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-07-23T20:12:54Z",
    "title_canon_sha256": "900caef5ee59a081376c5b07390586692604d88c585a61629cabaf30a555704f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08811",
    "kind": "arxiv",
    "version": 3
  }
}