Pith Number

pith:6YPPTKAD

pith:2025:6YPPTKADFS3K245ODTRIWEKKSY

not attested not anchored not stored refs pending

Valid Property-Enhanced Contrastive Learning for Targeted Optimization & Resampling for Novel Drug Design

Amartya Banerjee, Anirban Pal, Debabrata Maiti, Somnath Kar

arxiv:2509.00684 v1 · 2025-08-31 · 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{6YPPTKADFS3K245ODTRIWEKKSY}

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	2026-07-05T12:02:21.100991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f61ef9a8032cb6ad73ae1ce28b114a962832bebd8e6588b0393f0e7725225071

Aliases

arxiv: 2509.00684 · arxiv_version: 2509.00684v1 · doi: 10.48550/arxiv.2509.00684 · pith_short_12: 6YPPTKADFS3K · pith_short_16: 6YPPTKADFS3K245O · pith_short_8: 6YPPTKAD

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/6YPPTKADFS3K245ODTRIWEKKSY \
  | 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: f61ef9a8032cb6ad73ae1ce28b114a962832bebd8e6588b0393f0e7725225071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82c6edb615a1cdbf3225fe996228db0eddbae9ae064f1059212a5238dde07563",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-31T03:55:29Z",
    "title_canon_sha256": "ff946185ab0453ee488a280cd74da483d33d298c1bb867459bec5539049ba6d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00684",
    "kind": "arxiv",
    "version": 1
  }
}