Pith Number

pith:5H4AORM7

pith:2018:5H4AORM7OOFWZ5NTDFCKOSPWTR

not attested not anchored not stored refs pending

Adaptive coupling of a deep neural network potential to a classical force field

Han Wang, Linfeng Zhang, Weinan E

arxiv:1806.01020 v2 · 2018-06-04 · physics.chem-ph · physics.comp-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{5H4AORM7OOFWZ5NTDFCKOSPWTR}

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	2026-05-18T00:00:55.363155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f807459f738b6cf5b31944a749f69c74d433333d57f881da8252b0c8a69d3a

Aliases

arxiv: 1806.01020 · arxiv_version: 1806.01020v2 · doi: 10.48550/arxiv.1806.01020 · pith_short_12: 5H4AORM7OOFW · pith_short_16: 5H4AORM7OOFWZ5NT · pith_short_8: 5H4AORM7

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/5H4AORM7OOFWZ5NTDFCKOSPWTR \
  | 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: e9f807459f738b6cf5b31944a749f69c74d433333d57f881da8252b0c8a69d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcd6fb031e9088cab93d3fc8ef00be44a92f336d705735d084726c50411a899c",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-06-04T09:08:57Z",
    "title_canon_sha256": "3af56913b20bac900ccd30a6c3a7018bb519b21e3e1d70e824c058c82cd5bfe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01020",
    "kind": "arxiv",
    "version": 2
  }
}