Pith Number

pith:I3QQYGLP

pith:2025:I3QQYGLPNO6AOQC225W73EE56G

not attested not anchored not stored refs pending

Hi-SAFE: Hierarchical Secure Aggregation for Lightweight Federated Learning

Dong-Joon Shin, Hyeong-Gun Joo, Seunghwan Lee, Songnam Hong

arxiv:2511.18887 v1 · 2025-11-24 · 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{I3QQYGLPNO6AOQC225W73EE56G}

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	2026-07-24T00:23:06.183374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46e10c196f6bbc07405ad76dfd909df1a6d76c5b2586932c79c14d8842104bd2

Aliases

arxiv: 2511.18887 · arxiv_version: 2511.18887v1 · doi: 10.48550/arxiv.2511.18887 · pith_short_12: I3QQYGLPNO6A · pith_short_16: I3QQYGLPNO6AOQC2 · pith_short_8: I3QQYGLP

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/I3QQYGLPNO6AOQC225W73EE56G \
  | 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: 46e10c196f6bbc07405ad76dfd909df1a6d76c5b2586932c79c14d8842104bd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03e631c8a2c941dcf47dee47ffcaae7566326ef116a721dac93a43a8dfffab8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-11-24T08:42:40Z",
    "title_canon_sha256": "3e30e3aa7c7bc08e0811a966bc0f805dbf0745587a0aaa3a75f071b103f62ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.18887",
    "kind": "arxiv",
    "version": 1
  }
}