Pith Number

pith:SI6O6ZVK

pith:2026:SI6O6ZVKSNWGGU3SKXFSV667E4

not attested not anchored not stored refs pending

CoFEND: A Cross-Modal Fusion End-to-End Network for Cold-Start Drug-Drug Interaction Prediction

Di Wu, Haichao Xu, Hongyi Sun, Jia Chen, Jie Yang, Zhong Chen

arxiv:2607.02928 v1 · 2026-07-03 · 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{SI6O6ZVKSNWGGU3SKXFSV667E4}

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	2026-07-07T01:16:36.817715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

923cef66aa936c63537255cb2afbdf2724187895e0cc8312ba7256ceb6812c87

Aliases

arxiv: 2607.02928 · arxiv_version: 2607.02928v1 · doi: 10.48550/arxiv.2607.02928 · pith_short_12: SI6O6ZVKSNWG · pith_short_16: SI6O6ZVKSNWGGU3S · pith_short_8: SI6O6ZVK

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/SI6O6ZVKSNWGGU3SKXFSV667E4 \
  | 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: 923cef66aa936c63537255cb2afbdf2724187895e0cc8312ba7256ceb6812c87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc32c452a9e94e7bf14ff180c9bf64fa013cd46054f6a0f94ae72704ab4de01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-03T03:52:33Z",
    "title_canon_sha256": "d37a2d12eb86ff8df8bd2382b39d00285d516311e1d0530ceb37b674e6dfa62a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02928",
    "kind": "arxiv",
    "version": 1
  }
}