Pith Number

pith:YFTSLLKM

pith:2026:YFTSLLKMC7GU4L7QTA6CHHX3G7

not attested not anchored not stored refs pending

More converged, less accurate? Reassessing standard choices for ab initio water using machine learning potentials

Hubert Beck, Ondrej Marsalek

arxiv:2603.20451 v2 · 2026-03-20 · 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{YFTSLLKMC7GU4L7QTA6CHHX3G7}

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	2026-06-25T01:17:52.124378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c16725ad4c17cd4e2ff0983c239efb37eb642b7c3def0a63aac7f3f7e1329699

Aliases

arxiv: 2603.20451 · arxiv_version: 2603.20451v2 · doi: 10.48550/arxiv.2603.20451 · pith_short_12: YFTSLLKMC7GU · pith_short_16: YFTSLLKMC7GU4L7Q · pith_short_8: YFTSLLKM

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/YFTSLLKMC7GU4L7QTA6CHHX3G7 \
  | 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: c16725ad4c17cd4e2ff0983c239efb37eb642b7c3def0a63aac7f3f7e1329699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c94d557c5f7aa3c01e419fe4955ebee2cefb7eecec16bddb8655d75e734633d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-03-20T19:29:23Z",
    "title_canon_sha256": "eb3d58bb0893d490bd71dacee0250d2cb2dd455f1eb2ba2ee8adfbf4358982c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.20451",
    "kind": "arxiv",
    "version": 2
  }
}