Pith Number

pith:7KGWLVFA

pith:2022:7KGWLVFAZP7C46HQRS2Z6RAHTJ

not attested not anchored not stored refs pending

Pruning has a disparate impact on model accuracy

Cuong Tran, Ferdinando Fioretto, Jung-Eun Kim, Rakshit Naidu

arxiv:2205.13574 v3 · 2022-05-26 · 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{7KGWLVFAZP7C46HQRS2Z6RAHTJ}

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	2026-07-05T05:06:12.239024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa8d65d4a0cbfe2e78f08cb59f44079a7e9c8e5ebccbc7b135010da9f5b9fe44

Aliases

arxiv: 2205.13574 · arxiv_version: 2205.13574v3 · doi: 10.48550/arxiv.2205.13574 · pith_short_12: 7KGWLVFAZP7C · pith_short_16: 7KGWLVFAZP7C46HQ · pith_short_8: 7KGWLVFA

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/7KGWLVFAZP7C46HQRS2Z6RAHTJ \
  | 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: fa8d65d4a0cbfe2e78f08cb59f44079a7e9c8e5ebccbc7b135010da9f5b9fe44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a9611c5e74a03af34212bb231f7d5eefda0192da717294e8854d970a0e1fff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-26T18:32:25Z",
    "title_canon_sha256": "000bbeb56af03f7a1c41fdffb2c4361c1f090c7c4e23e9a23da817ce6a616101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13574",
    "kind": "arxiv",
    "version": 3
  }
}