Pith Number

pith:LYZRYSZO

pith:2024:LYZRYSZOAPC753H4MHZNKYXWFD

not attested not anchored not stored refs pending

Optimizing Large Model Training through Overlapped Activation Recomputation

Gang Chen, Kexin Huang, Ping Chen, Shuibing He, Siling Yang, Weijian Chen, Wenjie Zhang, Xuan Zhan, Yanlong Yin, Yingjie Gu, Yi Zheng, Zhefeng Wang, Zhuwei Peng

arxiv:2406.08756 v4 · 2024-06-13 · cs.DC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYZRYSZOAPC753H4MHZNKYXWFD}

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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

1 paper in Pith

HexiScale: Facilitating Large Language Model Training over Heterogeneous Hardware

Receipt and verification

First computed	2026-07-05T10:40:34.071638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e331c4b2e03c5feecfc61f2d562f628fe7d5fd9dd12b449328ff714783eeffd

Aliases

arxiv: 2406.08756 · arxiv_version: 2406.08756v4 · doi: 10.48550/arxiv.2406.08756 · pith_short_12: LYZRYSZOAPC7 · pith_short_16: LYZRYSZOAPC753H4 · pith_short_8: LYZRYSZO

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/LYZRYSZOAPC753H4MHZNKYXWFD \
  | 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: 5e331c4b2e03c5feecfc61f2d562f628fe7d5fd9dd12b449328ff714783eeffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f40a3504b73250fc9d34ffe6f8418508970572dbf86e95cda01e85d4e0615de0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2024-06-13T02:31:36Z",
    "title_canon_sha256": "9f1425ad21096776521bafc7bd32f6ff8118c8384bbc588bdeeffb08b4bd1944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.08756",
    "kind": "arxiv",
    "version": 4
  }
}