Pith Number

pith:4OVP6QWR

pith:2026:4OVP6QWRGBHTNVYREDGTSTN6KA

not attested not anchored not stored refs pending

EFFEKT: Efficient Federated Knowledge Transfer to Foundation Models

Francesco Barbato, Francesco Restuccia, Matteo Caligiuri, Pietro Zanuttigh

arxiv:2608.08138 v1 · 2026-08-08 · cs.CV · 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{4OVP6QWRGBHTNVYREDGTSTN6KA}

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	2026-08-11T01:21:47.925555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3aaff42d1304f36d71120cd394dbe50033cb31071404b04599576e4876ff37c

Aliases

arxiv: 2608.08138 · arxiv_version: 2608.08138v1 · doi: 10.48550/arxiv.2608.08138 · pith_short_12: 4OVP6QWRGBHT · pith_short_16: 4OVP6QWRGBHTNVYR · pith_short_8: 4OVP6QWR

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/4OVP6QWRGBHTNVYREDGTSTN6KA \
  | 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: e3aaff42d1304f36d71120cd394dbe50033cb31071404b04599576e4876ff37c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c60f6ccc94d60b4e567082ca56177013cc6b2c1d76a259b035b3e2b74d1401a0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-08T13:54:48Z",
    "title_canon_sha256": "f044a39eabb64276e77a001722ad4324c3dffa7adbbea8c16d376b3f66c67364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.08138",
    "kind": "arxiv",
    "version": 1
  }
}