Pith Number

pith:LOHGU5AX

pith:2025:LOHGU5AX7BHMWC5MXWWMKZIY2K

not attested not anchored not stored refs pending

Zorse: Optimizing LLM Training Efficiency on Heterogeneous GPU Clusters

Khuzaima Daudjee, Rathijit Sen, Runsheng Benson Guo, Utkarsh Anand

arxiv:2507.10392 v1 · 2025-07-14 · 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{LOHGU5AX7BHMWC5MXWWMKZIY2K}

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	2026-07-05T11:36:50.654901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b8e6a7417f84ecb0bacbdacc56518d2a4deccea0d5c9e7a1e718519261c9961

Aliases

arxiv: 2507.10392 · arxiv_version: 2507.10392v1 · doi: 10.48550/arxiv.2507.10392 · pith_short_12: LOHGU5AX7BHM · pith_short_16: LOHGU5AX7BHMWC5M · pith_short_8: LOHGU5AX

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/LOHGU5AX7BHMWC5MXWWMKZIY2K \
  | 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: 5b8e6a7417f84ecb0bacbdacc56518d2a4deccea0d5c9e7a1e718519261c9961

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bfe8bbd3a73debcb38d2c1e752b45cad5d44e99250cf9a15442c36a402ec375",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-07-14T15:31:31Z",
    "title_canon_sha256": "b0d75d25cf32a498adb46b18b5b4c6050510265b604e1f24be56a328c2c9de88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.10392",
    "kind": "arxiv",
    "version": 1
  }
}