Pith Number

pith:XIIRTNSM

pith:2026:XIIRTNSMIPNSRGKS5DKVRMJRPI

not attested not anchored not stored refs pending

Fine-Tuning and Serving Gemma 4 31B on Google Cloud TPU: A Technical Comparison with GPU Baselines

Amit Singh, Jatin Kishnani, Mayank Goel, Pulkit Agrawal, Sairanjan Mishra

arxiv:2605.25645 v1 · 2026-05-25 · cs.DC · 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{XIIRTNSMIPNSRGKS5DKVRMJRPI}

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	2026-05-26T02:04:47.983813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba1119b64c43db289952e8d558b1317a1c20a62ac9fca9219cf86eac5f636e5d

Aliases

arxiv: 2605.25645 · arxiv_version: 2605.25645v1 · doi: 10.48550/arxiv.2605.25645 · pith_short_12: XIIRTNSMIPNS · pith_short_16: XIIRTNSMIPNSRGKS · pith_short_8: XIIRTNSM

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/XIIRTNSMIPNSRGKS5DKVRMJRPI \
  | 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: ba1119b64c43db289952e8d558b1317a1c20a62ac9fca9219cf86eac5f636e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "876ec450f49f8008476ada4de816dd410efc96da4bdddf632f2f47e51bb84910",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-05-25T09:51:59Z",
    "title_canon_sha256": "922be81b217d03ce8add88a6840036e84f37e9b069076dcf117697e613e7f967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25645",
    "kind": "arxiv",
    "version": 1
  }
}