Pith Number

pith:OQIHQC4P

pith:2023:OQIHQC4PHQNFERBQSFI3ICR2YA

not attested not anchored not stored refs pending

Byzantine-Robust Learning on Heterogeneous Data via Gradient Splitting

Chen Chen, Fangzhao Wu, Gang Chen, Lingjuan Lyu, Sai Wu, Yuchen Liu

arxiv:2302.06079 v2 · 2023-02-13 · cs.LG · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQIHQC4PHQNFERBQSFI3ICR2YA}

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	2026-07-05T06:17:04.813040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7410780b8f3c1a5244309151b40a3ac0207ea32df9be1d0e4d4705e8f173507d

Aliases

arxiv: 2302.06079 · arxiv_version: 2302.06079v2 · doi: 10.48550/arxiv.2302.06079 · pith_short_12: OQIHQC4PHQNF · pith_short_16: OQIHQC4PHQNFERBQ · pith_short_8: OQIHQC4P

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/OQIHQC4PHQNFERBQSFI3ICR2YA \
  | 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: 7410780b8f3c1a5244309151b40a3ac0207ea32df9be1d0e4d4705e8f173507d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c87f63c9973d65302a8f529e71bc5adda37ae962618f75ab21ff6cf9c3b36ddf",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-02-13T03:31:50Z",
    "title_canon_sha256": "b4b67a39f91d451923d3e22bbfea5cb0dae7fcf8a3298d1b75bca13b9afdc076"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.06079",
    "kind": "arxiv",
    "version": 2
  }
}