Pith Number

pith:O4HLFLCD

pith:2022:O4HLFLCDZONFST3GQXIHWZ7A7U

not attested not anchored not stored refs pending

Federated Learning with Heterogeneous Architectures using Graph HyperNetworks

David Acuna, Gal Chechik, Haggai Maron, Jan Kautz, Or Litany, Sanja Fidler

arxiv:2201.08459 v1 · 2022-01-20 · 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{O4HLFLCDZONFST3GQXIHWZ7A7U}

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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.

Cited by

1 paper in Pith

Hypernetworks for Model-Heterogeneous Personalized Federated Learning

Receipt and verification

First computed	2026-07-05T03:50:28.478675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

770eb2ac43cb9a594f6685d07b67e0fd2aa64eeef7476a93975666ee4a65a0a9

Aliases

arxiv: 2201.08459 · arxiv_version: 2201.08459v1 · doi: 10.48550/arxiv.2201.08459 · pith_short_12: O4HLFLCDZONF · pith_short_16: O4HLFLCDZONFST3G · pith_short_8: O4HLFLCD

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/O4HLFLCDZONFST3GQXIHWZ7A7U \
  | 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: 770eb2ac43cb9a594f6685d07b67e0fd2aa64eeef7476a93975666ee4a65a0a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c447d65d65665e85ad2c46ecdfc7b2d23577b7a6be5e37c414f99df1d4b86e2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-20T21:36:25Z",
    "title_canon_sha256": "f8b5cc50574edbc1b34b45c1cb87879c5da28666968d0295135a1c19a83495b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08459",
    "kind": "arxiv",
    "version": 1
  }
}