Pith Number

pith:FWM3NOFK

pith:2025:FWM3NOFKBYFVM6SHYQZIVC4TY4

not attested not anchored not stored refs pending

Adaptively-weighted Nearest Neighbors for Matrix Completion

Manit Paul, Raaz Dwivedi, Tathagata Sadhukhan

arxiv:2505.09612 v1 · 2025-05-14 · stat.ML · cs.LG · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWM3NOFKBYFVM6SHYQZIVC4TY4}

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	2026-07-05T11:03:11.306955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d99b6b8aa0e0b567a47c4328a8b93c71eec7366ee30fe177a2a47c40948c1c0

Aliases

arxiv: 2505.09612 · arxiv_version: 2505.09612v1 · doi: 10.48550/arxiv.2505.09612 · pith_short_12: FWM3NOFKBYFV · pith_short_16: FWM3NOFKBYFVM6SH · pith_short_8: FWM3NOFK

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/FWM3NOFKBYFVM6SHYQZIVC4TY4 \
  | 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: 2d99b6b8aa0e0b567a47c4328a8b93c71eec7366ee30fe177a2a47c40948c1c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad807e09477419b0749decd6780dd14507f73be386bab5f2a7493c0a32c32849",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-14T17:59:17Z",
    "title_canon_sha256": "1d1ae79f81afe4e4eecd8c342b6750bd3c6fee19ea30b75232bca5d844423b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09612",
    "kind": "arxiv",
    "version": 1
  }
}