Pith Number

pith:V7LEI7O3

pith:2026:V7LEI7O3ZF3L2GVFY7RII2C5JY

not attested not anchored not stored refs pending

A Systematic Evaluation of Co-folding Model Representations for Small-Molecule Learning

Honghui Kim, Hyosoon Jang, Hyunjin Seo, Seonghyun Park, Sungsoo Ahn, Taewon Kim, Yunhui Jang

arxiv:2602.13249 v2 · 2026-02-02 · q-bio.BM · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7LEI7O3ZF3L2GVFY7RII2C5JY}

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	2026-05-25T02:01:15.211166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afd6447ddbc976bd1aa5c7e284685d4e19473111da1457f84c7ca12d479d104b

Aliases

arxiv: 2602.13249 · arxiv_version: 2602.13249v2 · doi: 10.48550/arxiv.2602.13249 · pith_short_12: V7LEI7O3ZF3L · pith_short_16: V7LEI7O3ZF3L2GVF · pith_short_8: V7LEI7O3

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/V7LEI7O3ZF3L2GVFY7RII2C5JY \
  | 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: afd6447ddbc976bd1aa5c7e284685d4e19473111da1457f84c7ca12d479d104b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "394593df22bc8701dc7e6e727d885d39644e788c4bed02bd6eb2472272f41103",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2026-02-02T08:11:53Z",
    "title_canon_sha256": "c8f17e41da4638cc4edd26c8736a46eeac0c61f3db84024102b629043bdf924e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13249",
    "kind": "arxiv",
    "version": 2
  }
}