Pith Number

pith:UFBWKSPQ

pith:2026:UFBWKSPQRFH3UXBNGKFSSHDSHV

not attested not anchored not stored refs pending

Semantic-aware Token Selection and Resource Optimization for Communication-efficient Split Federated Fine-tuning in Edge Intelligence

Geyong Min, Xianke Qiang, Zheng Chang

arxiv:2605.26120 v1 · 2026-04-21 · 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{UFBWKSPQRFH3UXBNGKFSSHDSHV}

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	2026-05-27T00:04:24.804533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1436549f0894fba5c2d328b291c723d65c87c2a98d5438f347b96d7a4a5eb1b

Aliases

arxiv: 2605.26120 · arxiv_version: 2605.26120v1 · doi: 10.48550/arxiv.2605.26120 · pith_short_12: UFBWKSPQRFH3 · pith_short_16: UFBWKSPQRFH3UXBN · pith_short_8: UFBWKSPQ

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/UFBWKSPQRFH3UXBNGKFSSHDSHV \
  | 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: a1436549f0894fba5c2d328b291c723d65c87c2a98d5438f347b96d7a4a5eb1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3b76a4f57381789753544f714c831b039489613fd39238c8f26beae9afaba3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-04-21T13:53:48Z",
    "title_canon_sha256": "05d0e0c658a152e1b8096b681cb17597f5b5a79654e010dd62c54c0b69fb74fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26120",
    "kind": "arxiv",
    "version": 1
  }
}