Pith Number

pith:OOKREJY4

pith:2024:OOKREJY4CR4IXET2RZFS4LRBNE

not attested not anchored not stored refs pending

Enhancing Accuracy and Feature Insights in Hydration Free Energy Predictions for Small Molecules with Machine Learning

ChiYung Yam, Guodong Du, Ho-Kin Tang, Mingjun Han, Taotao Yu, Yukai Zhang

arxiv:2411.05019 v1 · 2024-10-24 · 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{OOKREJY4CR4IXET2RZFS4LRBNE}

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	2026-07-05T09:32:50.860092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

739512271c14788b927a8e4b2e2e2169048537824477c1faffb93729dbfbea6b

Aliases

arxiv: 2411.05019 · arxiv_version: 2411.05019v1 · doi: 10.48550/arxiv.2411.05019 · pith_short_12: OOKREJY4CR4I · pith_short_16: OOKREJY4CR4IXET2 · pith_short_8: OOKREJY4

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/OOKREJY4CR4IXET2RZFS4LRBNE \
  | 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: 739512271c14788b927a8e4b2e2e2169048537824477c1faffb93729dbfbea6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dffe5896fe99cab5a2cebc426037c3b75e06283bdb3754c7317370d1b0f8413",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-10-24T09:13:20Z",
    "title_canon_sha256": "3eb6adae9079d4e380797309ffc94e1a7ae2d8ac14636ee4639c3c61bd765dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.05019",
    "kind": "arxiv",
    "version": 1
  }
}