Pith Number

pith:I2DWYP4T

pith:2022:I2DWYP4TICGWLGQ63WZLDARS4C

not attested not anchored not stored refs pending

Understanding Weight Similarity of Neural Networks via Chain Normalization Rule and Hypothesis-Training-Testing

Guangcong Wang, Guangrun Wang, Jianhuang Lai, Wenqi Liang

arxiv:2208.04369 v1 · 2022-08-08 · cs.LG · cs.CV · math.ST · stat.ML · 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{I2DWYP4TICGWLGQ63WZLDARS4C}

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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

Origin Tracer: A Method for Detecting LoRA Fine-Tuning Origins in LLMs

Receipt and verification

First computed	2026-07-05T04:46:55.920281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46876c3f93408d659a1eddb2b18232e0be77a2eae5b8da15d395501faa333865

Aliases

arxiv: 2208.04369 · arxiv_version: 2208.04369v1 · doi: 10.48550/arxiv.2208.04369 · pith_short_12: I2DWYP4TICGW · pith_short_16: I2DWYP4TICGWLGQ6 · pith_short_8: I2DWYP4T

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/I2DWYP4TICGWLGQ63WZLDARS4C \
  | 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: 46876c3f93408d659a1eddb2b18232e0be77a2eae5b8da15d395501faa333865

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de79cba5e6e97dd57c4cf53ef1bd09406ed7c1dfdcb9296bc00a52d0098189c",
    "cross_cats_sorted": [
      "cs.CV",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-08-08T19:11:03Z",
    "title_canon_sha256": "f4e355e9817c0102888b04ecc5b4bbc913149a9fc5443b48fc6a8ae843584f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04369",
    "kind": "arxiv",
    "version": 1
  }
}