Pith Number

pith:AG5RDB3Z

pith:2025:AG5RDB3ZFZ5VEO2ITSMC34UTFN

not attested not anchored not stored refs pending

FDRMFL: Multimodal Federated Feature Extraction Model Based on Information Maximization and Contrastive Learning

Haozhe Wu

arxiv:2512.02076 v2 · 2025-11-30 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AG5RDB3ZFZ5VEO2ITSMC34UTFN}

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	2026-07-09T01:20:35.118026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01bb1187792e7b523b489c982df2932b7d89d90698100a7fad7635bf2a543d0f

Aliases

arxiv: 2512.02076 · arxiv_version: 2512.02076v2 · doi: 10.48550/arxiv.2512.02076 · pith_short_12: AG5RDB3ZFZ5V · pith_short_16: AG5RDB3ZFZ5VEO2I · pith_short_8: AG5RDB3Z

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/AG5RDB3ZFZ5VEO2ITSMC34UTFN \
  | 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: 01bb1187792e7b523b489c982df2932b7d89d90698100a7fad7635bf2a543d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "459deb21cefe1991b2b6559e068f4f0ad9a66d79b19f914890024fef2f7fa264",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-11-30T17:13:35Z",
    "title_canon_sha256": "941ae572f5e479f3fbc525d67859d98be7e8a2bff3a44a85564b1f98a86ed0b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.02076",
    "kind": "arxiv",
    "version": 2
  }
}