Pith Number

pith:PQIJXI7P

pith:2019:PQIJXI7PRFYLJ35OQ3BBCPGEW3

not attested not anchored not stored refs pending

Unifying machine learning and quantum chemistry -- a deep neural network for molecular wavefunctions

A. Tkatchenko, K.-R. M\"uller, K. T. Sch\"utt, M. Gastegger, R. J. Maurer

arxiv:1906.10033 v1 · 2019-06-24 · physics.chem-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQIJXI7PRFYLJ35OQ3BBCPGEW3}

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	2026-05-17T23:42:35.660564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c109ba3ef8970b4efae86c2113cc4b6ce00a6827c533616b97441ed289b3ad5

Aliases

arxiv: 1906.10033 · arxiv_version: 1906.10033v1 · doi: 10.48550/arxiv.1906.10033 · pith_short_12: PQIJXI7PRFYL · pith_short_16: PQIJXI7PRFYLJ35O · pith_short_8: PQIJXI7P

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/PQIJXI7PRFYLJ35OQ3BBCPGEW3 \
  | 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: 7c109ba3ef8970b4efae86c2113cc4b6ce00a6827c533616b97441ed289b3ad5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7661ea6eb8487b73911ac566ae1c88c93c96ed87ba58ad242c478841f4d5ffb",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-06-24T15:46:29Z",
    "title_canon_sha256": "f767c733edcc784fdbcfe7bb8e160c90d0a82e02fb5cd1ab671848a72ca4f306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10033",
    "kind": "arxiv",
    "version": 1
  }
}