Pith Number

pith:XP4CARF4

pith:2021:XP4CARF4DRRH4LEQRH3FHGYK5A

not attested not anchored not stored refs pending

Neural Network Module Decomposition and Recomposition

Hiroaki Kingetsu, Kenichi Kobayashi, Taiji Suzuki

arxiv:2112.13208 v1 · 2021-12-25 · 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{XP4CARF4DRRH4LEQRH3FHGYK5A}

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	2026-07-05T03:43:51.085019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf82044bc1c627e2c9089f6539b0ae83412332a56726be62f8e1d553543fab5

Aliases

arxiv: 2112.13208 · arxiv_version: 2112.13208v1 · doi: 10.48550/arxiv.2112.13208 · pith_short_12: XP4CARF4DRRH · pith_short_16: XP4CARF4DRRH4LEQ · pith_short_8: XP4CARF4

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/XP4CARF4DRRH4LEQRH3FHGYK5A \
  | 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: bbf82044bc1c627e2c9089f6539b0ae83412332a56726be62f8e1d553543fab5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de65ca4a9f82b708c287d739bdaa99e80c4e965691057ec4ff156b1e7f86430c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-25T08:36:47Z",
    "title_canon_sha256": "50678ff6f9dd8614e166bc26bdcf0e436ac8aacaa14f168b523a079c9eede3bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13208",
    "kind": "arxiv",
    "version": 1
  }
}