Pith Number

pith:MGE62IEB

pith:2016:MGE62IEBH2MXEITZQSJK6MKTAK

not attested not anchored not stored refs pending

Genetic optimization of training sets for improved machine learning models of molecular properties

Nicholas J. Browning, O. Anatole von Lilienfeld, Raghunathan Ramakrishnan, Ursula R\"othlisberger

arxiv:1611.07435 v2 · 2016-11-22 · physics.comp-ph · 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{MGE62IEBH2MXEITZQSJK6MKTAK}

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	2026-05-18T00:56:44.848884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6189ed20813e997222798492af315302a66b7e173c2b122ba4a41685f25a0675

Aliases

arxiv: 1611.07435 · arxiv_version: 1611.07435v2 · doi: 10.48550/arxiv.1611.07435 · pith_short_12: MGE62IEBH2MX · pith_short_16: MGE62IEBH2MXEITZ · pith_short_8: MGE62IEB

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/MGE62IEBH2MXEITZQSJK6MKTAK \
  | 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: 6189ed20813e997222798492af315302a66b7e173c2b122ba4a41685f25a0675

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc45f05b1017dd406bf9268baf1cc484bd5709a6cc02d04cd919a0fe61f1eb82",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-11-22T17:51:19Z",
    "title_canon_sha256": "1e0c9c2987e9b74fecebbdc3b5c4d21cd5ee4d062ccf2758737fa9c0fcf0949b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07435",
    "kind": "arxiv",
    "version": 2
  }
}