Pith Number

pith:4WSUFQBK

pith:2022:4WSUFQBKBMIABUNT67HSPZGGON

not attested not anchored not stored refs pending

Evaluating natural language processing models with generalization metrics that do not need access to any training or testing data

Charles H. Martin, Joseph E. Gonzalez, Kannan Ramchandran, Liam Hodgkinson, Michael W. Mahoney, Ryan Theisen, Yaoqing Yang

arxiv:2202.02842 v3 · 2022-02-06 · cs.CL · cs.LG

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\usepackage{pith}
\pithnumber{4WSUFQBKBMIABUNT67HSPZGGON}

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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

Data-Free Contribution Estimation in Federated Learning using Gradient von Neumann Entropy

Receipt and verification

First computed	2026-07-05T06:16:59.169588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5a542c02a0b1000d1b3f7cf27e4c673507f7fd0ce4e438f2b98a2a0b01c650b

Aliases

arxiv: 2202.02842 · arxiv_version: 2202.02842v3 · doi: 10.48550/arxiv.2202.02842 · pith_short_12: 4WSUFQBKBMIA · pith_short_16: 4WSUFQBKBMIABUNT · pith_short_8: 4WSUFQBK

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/4WSUFQBKBMIABUNT67HSPZGGON \
  | 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: e5a542c02a0b1000d1b3f7cf27e4c673507f7fd0ce4e438f2b98a2a0b01c650b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8290544d615dfdfffcbf591b92b7f0aa20bdf2a8d4df45197e01165b83bd669e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-06T20:07:35Z",
    "title_canon_sha256": "b4d23a240af190783e156cd244291b998efa30c2ea94ff36d8c145bdf802357e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02842",
    "kind": "arxiv",
    "version": 3
  }
}