Pith Number

pith:7XVR3FGF

pith:2024:7XVR3FGF5HARCZKIF64HU564BF

not attested not anchored not stored refs pending

Optimus: Accelerating Large-Scale Multi-Modal LLM Training by Bubble Exploitation

Haibin Lin, Minlan Yu, Shaoyu Wang, Weiqi Feng, Yanghua Peng, Yangrui Chen

arxiv:2408.03505 v2 · 2024-08-07 · cs.CL · cs.AI · cs.DC

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

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\usepackage{pith}
\pithnumber{7XVR3FGF5HARCZKIF64HU564BF}

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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.

Cited by

4 papers in Pith

MegaScale-Data: Scaling Dataloader for Multisource Large Foundation Model Training

A Readiness-Driven Runtime for Pipeline-Parallel Training under Runtime Variability

MegaScale-Omni: A Hyper-Scale, Workload-Resilient System for MultiModal LLM Training in Production

Seed1.5-VL Technical Report

Receipt and verification

First computed	2026-07-05T11:13:57.262875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdeb1d94c5e9c11165482fb87a77dc0977b5eab124ed363e442a84b32076a2a5

Aliases

arxiv: 2408.03505 · arxiv_version: 2408.03505v2 · doi: 10.48550/arxiv.2408.03505 · pith_short_12: 7XVR3FGF5HAR · pith_short_16: 7XVR3FGF5HARCZKI · pith_short_8: 7XVR3FGF

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/7XVR3FGF5HARCZKIF64HU564BF \
  | 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: fdeb1d94c5e9c11165482fb87a77dc0977b5eab124ed363e442a84b32076a2a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b59ade47ca7ad96efbb3084214795b6bea726de6c76534c376a49c41aeda3c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-08-07T02:08:29Z",
    "title_canon_sha256": "e0c7f0807260a6e2a7252b3b2410e0b01575e48626177e4b4c6f6a26160b5cbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03505",
    "kind": "arxiv",
    "version": 2
  }
}