Pith Number

pith:24O7G5GQ

pith:2025:24O7G5GQVOXQCYDI5TS3XDFW3X

not attested not anchored not stored refs pending

Optimizing Value of Learning in Task-Oriented Federated Meta-Learning Systems

Bibo Wu, Fang Fang, Xianbin Wang

arxiv:2501.03448 v1 · 2025-01-07 · 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{24O7G5GQVOXQCYDI5TS3XDFW3X}

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	2026-07-05T09:57:54.974583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d71df374d0abaf016068ece5bb8cb6ddfb8d3a0f9f7d39c4eceb9b2746bb05cb

Aliases

arxiv: 2501.03448 · arxiv_version: 2501.03448v1 · doi: 10.48550/arxiv.2501.03448 · pith_short_12: 24O7G5GQVOXQ · pith_short_16: 24O7G5GQVOXQCYDI · pith_short_8: 24O7G5GQ

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/24O7G5GQVOXQCYDI5TS3XDFW3X \
  | 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: d71df374d0abaf016068ece5bb8cb6ddfb8d3a0f9f7d39c4eceb9b2746bb05cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5122fa4cb144386281671c0c29b0674e9e85b679d336d22d0eaab49993b861e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-07T00:30:31Z",
    "title_canon_sha256": "ee377c273572fc0d22d7494d4e2e5aaea85bfb07a237977b088c51303e4b2d99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03448",
    "kind": "arxiv",
    "version": 1
  }
}