Pith Number

pith:UZOKQRZV

pith:2026:UZOKQRZVYMA6DT5VUXQS2SWBUX

not attested not anchored not stored refs pending

SynPre-FL: Synthetic data-driven pretraining integrated Federated Learning training framework

Akarsh K Nair, Amna Burzic, Andy Burton, David Baldwin, David J. Brown, Emma O'Dowd, Jun He, Mufti Mahmud, Muhammad Arifur Rahman, Nicholas Shopland, Yuan Shen

arxiv:2607.19524 v1 · 2026-07-21 · cs.LG · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZOKQRZVYMA6DT5VUXQS2SWBUX}

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	2026-07-23T00:23:55.081123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a65ca84735c301e1cfb5a5e12d4ac1a5d54bcd5dab6cff35243a75d29ef5cd21

Aliases

arxiv: 2607.19524 · arxiv_version: 2607.19524v1 · doi: 10.48550/arxiv.2607.19524 · pith_short_12: UZOKQRZVYMA6 · pith_short_16: UZOKQRZVYMA6DT5V · pith_short_8: UZOKQRZV

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/UZOKQRZVYMA6DT5VUXQS2SWBUX \
  | 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: a65ca84735c301e1cfb5a5e12d4ac1a5d54bcd5dab6cff35243a75d29ef5cd21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bca5e5bf4f70f2193a0744b7ab33bf943fba3b60298751f65be820c7c801337",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-21T19:12:48Z",
    "title_canon_sha256": "8d447cf122049f3cf23e061655da966107e8b47a7d6056488af58ffdbd6c3be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19524",
    "kind": "arxiv",
    "version": 1
  }
}