Pith Number

pith:JPKBHXV2

pith:2025:JPKBHXV22MFUUGODDZAA6SRTYY

not attested not anchored not stored refs pending

Privacy-Preserving Federated Embedding Learning for Localized Retrieval-Augmented Generation

Bo Li, Hanwen Hao, Jianxin Li, Jin Dong, Philip S. Yu, Qianren Mao, Qi Hu, Qili Zhang, Runhua Xu, Tyler Zhou, Weifeng Jiang, Yangqiu Song, Zhentao Han, Zhijun Chen

arxiv:2504.19101 v1 · 2025-04-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JPKBHXV22MFUUGODDZAA6SRTYY}

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.

Cited by

2 papers in Pith

FedMark-FM: Auditable, Risk-Adjusted Data Markets for Federated Foundation-Model Adaptation

ALDEN: Boosting Private Data Extraction from Retrieval-Augmented Generation Systems via Active Learning and Distribution Estimation

Receipt and verification

First computed	2026-07-05T10:54:52.114375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bd413debad30b4a19c31e400f4a33c61fbec32cd8785d56c18bf8a990446011

Aliases

arxiv: 2504.19101 · arxiv_version: 2504.19101v1 · doi: 10.48550/arxiv.2504.19101 · pith_short_12: JPKBHXV22MFU · pith_short_16: JPKBHXV22MFUUGOD · pith_short_8: JPKBHXV2

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/JPKBHXV22MFUUGODDZAA6SRTYY \
  | 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: 4bd413debad30b4a19c31e400f4a33c61fbec32cd8785d56c18bf8a990446011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fb355103f24ccb3bb1b58d0b791201309f3e15a1b046dea9377c57bf341c3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-27T04:26:02Z",
    "title_canon_sha256": "09c6c85e8090cb81d90919d5086c95c4f807633b3e40c68c729262cc2f789004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19101",
    "kind": "arxiv",
    "version": 1
  }
}