Pith Number

pith:I5PP6G7A

pith:2025:I5PP6G7AFE3Q76EO6VZN7Z4BKO

not attested not anchored not stored refs pending

Towards Faster and More Compact Foundation Models for Molecular Property Prediction

Andr\'es Villa, Bernard Ghanem, Gergo Ignacz, Gyorgy Szekely, Motasem Alfarra, Yasir Ghunaim

arxiv:2504.19538 v1 · 2025-04-28 · cs.LG · 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{I5PP6G7AFE3Q76EO6VZN7Z4BKO}

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	2026-07-05T10:54:59.235095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

475eff1be029370ff88ef572dfe78153a093e64fc4182bbc3eec1bc65c2882d6

Aliases

arxiv: 2504.19538 · arxiv_version: 2504.19538v1 · doi: 10.48550/arxiv.2504.19538 · pith_short_12: I5PP6G7AFE3Q · pith_short_16: I5PP6G7AFE3Q76EO · pith_short_8: I5PP6G7A

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/I5PP6G7AFE3Q76EO6VZN7Z4BKO \
  | 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: 475eff1be029370ff88ef572dfe78153a093e64fc4182bbc3eec1bc65c2882d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44d26f9643d0865fca9a7c90ab6ac563b85c5bd6a75922107dfc55306a52bb94",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-28T07:41:03Z",
    "title_canon_sha256": "4611ff641826463115610ba48a51ae4e06d6b17d2b77070954d05a8b832026aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19538",
    "kind": "arxiv",
    "version": 1
  }
}