Pith Number

pith:3YI26N2G

pith:2023:3YI26N2GJBGKAFBEUPMEAYAYTD

not attested not anchored not stored refs pending

Exact Subspace Diffusion for Decentralized Multitask Learning

Roula Nassif, Shreya Wadehra, Stefan Vlaski

arxiv:2304.07358 v1 · 2023-04-14 · cs.LG · cs.DC · eess.SP · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YI26N2GJBGKAFBEUPMEAYAYTD}

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	2026-07-05T06:01:20.295440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de11af3746484ca01424a3d840601898dbbbb2403ac2db2c5ab092da2f97f8ac

Aliases

arxiv: 2304.07358 · arxiv_version: 2304.07358v1 · doi: 10.48550/arxiv.2304.07358 · pith_short_12: 3YI26N2GJBGK · pith_short_16: 3YI26N2GJBGKAFBE · pith_short_8: 3YI26N2G

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/3YI26N2GJBGKAFBEUPMEAYAYTD \
  | 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: de11af3746484ca01424a3d840601898dbbbb2403ac2db2c5ab092da2f97f8ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82e68b39f6900131766583b1c13ee8611b89b2d4a8ac57ad7ea26ffb723b890e",
    "cross_cats_sorted": [
      "cs.DC",
      "eess.SP",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-14T19:42:19Z",
    "title_canon_sha256": "c7c0ea83b485e0ab9dbf204b696e3b831833ab346ee5e854363b98093cba1f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07358",
    "kind": "arxiv",
    "version": 1
  }
}