Pith Number

pith:JQFZC4WH

pith:2025:JQFZC4WHYSZ2SAOHK4N2LKYJVR

not attested not anchored not stored refs pending

PC-MoE: Memory-Efficient and Privacy-Preserving Collaborative Training for Mixture-of-Experts LLMs

Bolin Ding, Bryan Kian Hsiang Low, Ze Yu Zhang

arxiv:2506.02965 v2 · 2025-06-03 · 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{JQFZC4WHYSZ2SAOHK4N2LKYJVR}

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	2026-07-05T11:15:48.011414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c0b9172c7c4b3a901c7571ba5ab09ac60ffb354b81fc5693e7b1d3fa7e9ea9e

Aliases

arxiv: 2506.02965 · arxiv_version: 2506.02965v2 · doi: 10.48550/arxiv.2506.02965 · pith_short_12: JQFZC4WHYSZ2 · pith_short_16: JQFZC4WHYSZ2SAOH · pith_short_8: JQFZC4WH

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/JQFZC4WHYSZ2SAOHK4N2LKYJVR \
  | 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: 4c0b9172c7c4b3a901c7571ba5ab09ac60ffb354b81fc5693e7b1d3fa7e9ea9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe24f0885267ab9374b5ee81384f18517872b0066dbce1313888be99730205b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-03T15:00:18Z",
    "title_canon_sha256": "5d133fb1b4a0849179ffac1fad79a62ee713780b3cdbb455671401d54c084b3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.02965",
    "kind": "arxiv",
    "version": 2
  }
}