Pith Number

pith:52BZK2M4

pith:2025:52BZK2M4DBZGDVMNV3H36XFTXG

not attested not anchored not stored refs pending

HawkEye: Statically and Accurately Profiling the Communication Cost of Models in Multi-party Learning

Guopeng Lin, Ruisheng Zhou, Shui Yu, Weili Han, Wenqiang Ruan, Xin Lin

arxiv:2502.11029 v1 · 2025-02-16 · 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{52BZK2M4DBZGDVMNV3H36XFTXG}

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	2026-07-05T10:15:02.642806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee8395699c187261d58daecfbf5cb3b9b4650bffe5e88421b0c63ffceee219b7

Aliases

arxiv: 2502.11029 · arxiv_version: 2502.11029v1 · doi: 10.48550/arxiv.2502.11029 · pith_short_12: 52BZK2M4DBZG · pith_short_16: 52BZK2M4DBZGDVMN · pith_short_8: 52BZK2M4

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/52BZK2M4DBZGDVMNV3H36XFTXG \
  | 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: ee8395699c187261d58daecfbf5cb3b9b4650bffe5e88421b0c63ffceee219b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc754297ed24ab3664a9d6f3e545fc74ccccd049ddb3298368901cde7472e5c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-02-16T07:49:27Z",
    "title_canon_sha256": "1e835cce8c7bc34625d28a3045a2b4975158e34a4b593146bd9e0cb6b6e53bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.11029",
    "kind": "arxiv",
    "version": 1
  }
}