Pith Number

pith:5NHFCXN2

pith:2025:5NHFCXN2WVPX3RWD74EYET2DKH

not attested not anchored not stored refs pending

Model Connectomes: A Generational Approach to Data-Efficient Language Models

Greta Tuckute, Klemen Kotar

arxiv:2504.21047 v1 · 2025-04-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NHFCXN2WVPX3RWD74EYET2DKH}

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	2026-07-05T10:55:55.758244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4e515dbab55f7dc6c3ff09824f4351d67e6984f35a5e578dfd54312f74c7ce

Aliases

arxiv: 2504.21047 · arxiv_version: 2504.21047v1 · doi: 10.48550/arxiv.2504.21047 · pith_short_12: 5NHFCXN2WVPX · pith_short_16: 5NHFCXN2WVPX3RWD · pith_short_8: 5NHFCXN2

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/5NHFCXN2WVPX3RWD74EYET2DKH \
  | 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: eb4e515dbab55f7dc6c3ff09824f4351d67e6984f35a5e578dfd54312f74c7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ddc309ac5567fb672f1064e8e229bcbbf506fe2e58063882b46fd700407e220",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-29T00:17:53Z",
    "title_canon_sha256": "0227ccc298d33fb2f4ed9f39569f4de2485edf42abd22e38a1bfa213b729d982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21047",
    "kind": "arxiv",
    "version": 1
  }
}