Pith Number

pith:QVHIS6CX

pith:2026:QVHIS6CX6553HDXVZZAK77F4LU

not attested not anchored not stored refs pending

PithTrain: A Compact and Agent-Native MoE Training System

Akaash R. Parthasarathy, Chenyan Xiong, Hao Kang, Haozhan Tang, Junru Shao, Ruihang Lai, Tianqi Chen, Todd C. Mowry, Zichun Yu

arxiv:2605.31463 v1 · 2026-05-29 · cs.LG · cs.AI · cs.CL · 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{QVHIS6CX6553HDXVZZAK77F4LU}

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	2026-06-01T02:04:07.304578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

854e897857f77bb38ef5ce40affcbc5d31b9a18f5a28c736692c31e013f4fb9f

Aliases

arxiv: 2605.31463 · arxiv_version: 2605.31463v1 · doi: 10.48550/arxiv.2605.31463 · pith_short_12: QVHIS6CX6553 · pith_short_16: QVHIS6CX6553HDXV · pith_short_8: QVHIS6CX

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/QVHIS6CX6553HDXVZZAK77F4LU \
  | 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: 854e897857f77bb38ef5ce40affcbc5d31b9a18f5a28c736692c31e013f4fb9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3999dfb3d7f3df72d8b249478703b6e53134d3ce4095fe64db2bcf4c0f66bb75",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T15:52:58Z",
    "title_canon_sha256": "d247da3fcec46e57bd4f26094775f388ec38dc41960ee2b062cbe306883ef34e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31463",
    "kind": "arxiv",
    "version": 1
  }
}