Pith Number

pith:4QKSDADI

pith:2025:4QKSDADI7R2MMKJNHRR75ZDYTX

not attested not anchored not stored refs pending

AutoHete: An Automatic and Efficient Heterogeneous Training System for LLMs

Chubo Liu, Fei Huang, Juan Hu, Kenli Li, Wei Yang Bryan Lim, Xin He, Yong Jiang, Zihao Zeng

arxiv:2503.01890 v1 · 2025-02-27 · 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{4QKSDADI7R2MMKJNHRR75ZDYTX}

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	2026-07-05T10:23:31.889348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e415218068fc74c6292d3c63fee4789dd8ede7493d42e8b828a4715ad5603acf

Aliases

arxiv: 2503.01890 · arxiv_version: 2503.01890v1 · doi: 10.48550/arxiv.2503.01890 · pith_short_12: 4QKSDADI7R2M · pith_short_16: 4QKSDADI7R2MMKJN · pith_short_8: 4QKSDADI

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/4QKSDADI7R2MMKJNHRR75ZDYTX \
  | 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: e415218068fc74c6292d3c63fee4789dd8ede7493d42e8b828a4715ad5603acf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e279bc8ba985278e0a2a93ea640d0b9f6215a3c9d15d25f5b43107634eac017d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-27T14:46:22Z",
    "title_canon_sha256": "979d0fbe68c2f6236ce36f647ee2ff31ddd36b1e5573c9f6b220eb792c0bacbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01890",
    "kind": "arxiv",
    "version": 1
  }
}