Pith Number

pith:L3O3WZMM

pith:2025:L3O3WZMMCTRCMXAEZXIHJOODQA

not attested not anchored not stored refs pending

Data Assetization via Resources-decoupled Federated Learning

Feida Zhu, Guibing Guo, Jianzhe Zhao, Lingyan He, Mingce Gao, Shiyu Yang, Zixin Tang

arxiv:2501.14588 v2 · 2025-01-24 · 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{L3O3WZMMCTRCMXAEZXIHJOODQA}

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	2026-07-05T10:12:25.598397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eddbb658c14e2265c04cdd074b9c38006188233223d913db70262b783042a73

Aliases

arxiv: 2501.14588 · arxiv_version: 2501.14588v2 · doi: 10.48550/arxiv.2501.14588 · pith_short_12: L3O3WZMMCTRC · pith_short_16: L3O3WZMMCTRCMXAE · pith_short_8: L3O3WZMM

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/L3O3WZMMCTRCMXAEZXIHJOODQA \
  | 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: 5eddbb658c14e2265c04cdd074b9c38006188233223d913db70262b783042a73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18ec93ae343fc59472b69e3bd03429656d99ac5bb139c0231b4355b437a68990",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-24T15:49:04Z",
    "title_canon_sha256": "f6171086d6d9e464fb5dc31b254f54ffb7d0b6564e3b9e31eb990bf3ac1e8397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14588",
    "kind": "arxiv",
    "version": 2
  }
}