Pith Number

pith:6ORTC7OE

pith:2013:6ORTC7OELASH7GO6VRUZUDYOJ5

not attested not anchored not stored refs pending

Machine Learning of Molecular Electronic Properties in Chemical Compound Space

Alexandre Tkatchenko, Alvaro Vazquez-Mayagoitia, Gr\'egoire Montavon, Katja Hansen, Klaus-Robert M\"uller, Matthias Rupp, O. Anatole von Lilienfeld, Vivekanand Gobre

arxiv:1305.7074 v1 · 2013-05-30 · 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{6ORTC7OELASH7GO6VRUZUDYOJ5}

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	2026-05-18T01:49:39.830261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a3317dc458247f99deac699a0f0e4f58c16eb62e13a19ed8de6050254732ca

Aliases

arxiv: 1305.7074 · arxiv_version: 1305.7074v1 · doi: 10.48550/arxiv.1305.7074 · pith_short_12: 6ORTC7OELASH · pith_short_16: 6ORTC7OELASH7GO6 · pith_short_8: 6ORTC7OE

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/6ORTC7OELASH7GO6VRUZUDYOJ5 \
  | 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: f3a3317dc458247f99deac699a0f0e4f58c16eb62e13a19ed8de6050254732ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5c28e8b8c91e6cb7b9c845d0ad5ef4928bce6af7f51ff7456547425f6ea31c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2013-05-30T12:23:53Z",
    "title_canon_sha256": "d0fe97eb928eed2dee18afcc851343b1c0bb2f6f5d8a2cfcb046bae0772d429c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7074",
    "kind": "arxiv",
    "version": 1
  }
}