Pith Number

pith:RDYHTNIP

pith:2026:RDYHTNIPZPCG32UWHXBWW5KQPD

not attested not anchored not stored refs pending

MultiPUFFIN: A Multimodal Domain-Constrained Foundation Model for Molecular Property Prediction of Small Molecules

Carine M. Rebello, Erick Giovani Sperandio Nascimento, Idelfonso B. R. Nogueira, Mumin Enis Leblebici

arxiv:2603.00857 v2 · 2026-03-01 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDYHTNIPZPCG32UWHXBWW5KQPD}

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	2026-05-26T02:04:07.623912Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88f079b50fcbc46dea963dc36b755078fe0b688087a885125c16a47209714137

Aliases

arxiv: 2603.00857 · arxiv_version: 2603.00857v2 · doi: 10.48550/arxiv.2603.00857 · pith_short_12: RDYHTNIPZPCG · pith_short_16: RDYHTNIPZPCG32UW · pith_short_8: RDYHTNIP

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/RDYHTNIPZPCG32UWHXBWW5KQPD \
  | 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: 88f079b50fcbc46dea963dc36b755078fe0b688087a885125c16a47209714137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06fa19b815a674741c0f6c49fb75558b916351efccd542c5f6eab9261c3f914a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-03-01T01:18:42Z",
    "title_canon_sha256": "f37f4aa4fac03850ce35287758663b64262a3e3d3729b86a84bfe383ed18ee99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.00857",
    "kind": "arxiv",
    "version": 2
  }
}