Pith Number

pith:IOJ6VB5U

pith:2025:IOJ6VB5UVXYA4PLU3MWRQUOYG2

not attested not anchored not stored refs pending

Missing Data Imputation using Neural Cellular Automata

Binh Nguyen, Man Ngo, Tin Luu

arxiv:2509.00651 v2 · 2025-08-31 · 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{IOJ6VB5UVXYA4PLU3MWRQUOYG2}

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	2026-07-05T12:06:19.217516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4393ea87b4adf00e3d74db2d1851d836b954883a4e1048363e830ad0daf6163b

Aliases

arxiv: 2509.00651 · arxiv_version: 2509.00651v2 · doi: 10.48550/arxiv.2509.00651 · pith_short_12: IOJ6VB5UVXYA · pith_short_16: IOJ6VB5UVXYA4PLU · pith_short_8: IOJ6VB5U

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/IOJ6VB5UVXYA4PLU3MWRQUOYG2 \
  | 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: 4393ea87b4adf00e3d74db2d1851d836b954883a4e1048363e830ad0daf6163b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a8f4ccb15be358105a73f76657196953174f24c537fd4efb3edee4b86115e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-31T01:13:59Z",
    "title_canon_sha256": "a14aa01807fefd4f116963186dc09fb0e577856574a89c26d88c56ddf92b4c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00651",
    "kind": "arxiv",
    "version": 2
  }
}