Pith Number

pith:E4GCDT55

pith:2025:E4GCDT55WBDJ3IDA3VR6H3ENMU

not attested not anchored not stored refs pending

Multiple data-driven missing imputation

Sergii Kavun

arxiv:2507.03061 v1 · 2025-07-03 · stat.ME · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E4GCDT55WBDJ3IDA3VR6H3ENMU}

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.

Cited by

1 paper in Pith

Hybrid activation functions for deep neural networks: S3 and S4 -- a novel approach to gradient flow optimization

Receipt and verification

First computed	2026-07-05T11:31:51.810221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

270c21cfbdb0469da060dd63e3ec8d6538d8a898a949a4846d3a652e8013abb3

Aliases

arxiv: 2507.03061 · arxiv_version: 2507.03061v1 · doi: 10.48550/arxiv.2507.03061 · pith_short_12: E4GCDT55WBDJ · pith_short_16: E4GCDT55WBDJ3IDA · pith_short_8: E4GCDT55

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/E4GCDT55WBDJ3IDA3VR6H3ENMU \
  | 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: 270c21cfbdb0469da060dd63e3ec8d6538d8a898a949a4846d3a652e8013abb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2a99761d20feacb81f8c2c487917f51aff5a78b50e9fa4b66d22c159916c95",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-03T16:27:12Z",
    "title_canon_sha256": "cd53f4ee4a5a94cd5c138415b25fea49ef6e9554c8bc15f8c842dfad21037281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03061",
    "kind": "arxiv",
    "version": 1
  }
}