Pith Number

pith:NJEVQ5HV

pith:2026:NJEVQ5HV2OKGXTP73GJX24H4FJ

not attested not anchored not stored refs pending

Back to Basics: Improving Molecular Understanding in LLMs via SMILES-Graph Translation

Jinjia Feng, Wenda Wang, Zhewei Wei

arxiv:2607.03007 v1 · 2026-07-03 · cs.LG · cs.AI · q-bio.BM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJEVQ5HV2OKGXTP73GJX24H4FJ}

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	2026-07-07T01:16:39.201507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a495874f5d3946bcdffd9937d70fc2a4f5f99ab3267d31f30fa649cc8ce1bb9

Aliases

arxiv: 2607.03007 · arxiv_version: 2607.03007v1 · doi: 10.48550/arxiv.2607.03007 · pith_short_12: NJEVQ5HV2OKG · pith_short_16: NJEVQ5HV2OKGXTP7 · pith_short_8: NJEVQ5HV

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/NJEVQ5HV2OKGXTP73GJX24H4FJ \
  | 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: 6a495874f5d3946bcdffd9937d70fc2a4f5f99ab3267d31f30fa649cc8ce1bb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8e0dfd1739ab062d50706195bdba61276984f96abe6962694bcc0cc5838d3b3",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-03T06:41:33Z",
    "title_canon_sha256": "c3d2fe53b9b1a6ff36a73fc3ee8932a2fc0da5ab6025fdaccd2461125b563bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03007",
    "kind": "arxiv",
    "version": 1
  }
}