Pith Number

pith:YO4LZMBY

pith:2023:YO4LZMBYM5QADTLUHEODZ6QDWO

not attested not anchored not stored refs pending

Electronic excited states from physically-constrained machine learning

Benedetta Mennucci, Divya Suman, Edoardo Cignoni, Jigyasa Nigam, Lorenzo Cupellini, Michele Ceriotti

arxiv:2311.00844 v2 · 2023-11-01 · 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{YO4LZMBYM5QADTLUHEODZ6QDWO}

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	2026-07-05T07:10:30.461554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3b8bcb038676001cd74391c3cfa03b38b75e181a6f49040459c39f38dd1c952

Aliases

arxiv: 2311.00844 · arxiv_version: 2311.00844v2 · doi: 10.48550/arxiv.2311.00844 · pith_short_12: YO4LZMBYM5QA · pith_short_16: YO4LZMBYM5QADTLU · pith_short_8: YO4LZMBY

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/YO4LZMBYM5QADTLUHEODZ6QDWO \
  | 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: c3b8bcb038676001cd74391c3cfa03b38b75e181a6f49040459c39f38dd1c952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ff9517bb14a6a8491f30e1dc0bed2a956134f83893f19d98b0548b659b1ae6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2023-11-01T20:49:59Z",
    "title_canon_sha256": "4af1ddcaf88386229041d9432c8d9c0a35079668c25798668d94a2b627ce2792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00844",
    "kind": "arxiv",
    "version": 2
  }
}