Pith Number

pith:H7MFXKAP

pith:2026:H7MFXKAP45HVEBZYYORIM7C55D

not attested not anchored not stored refs pending

TORQ: Two-Level Orthogonal Rotation for MXFP4 Quantization

Dawei Yang, Xing Hu, Zukang Xu

arxiv:2605.19561 v1 · 2026-05-19 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7MFXKAP45HVEBZYYORIM7C55D}

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	2026-05-20T01:05:51.860542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fd85ba80fe74f520738c3a2867c5de8fcc88f19c03e67ce959f8d2753a71dad

Aliases

arxiv: 2605.19561 · arxiv_version: 2605.19561v1 · doi: 10.48550/arxiv.2605.19561 · pith_short_12: H7MFXKAP45HV · pith_short_16: H7MFXKAP45HVEBZY · pith_short_8: H7MFXKAP

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/H7MFXKAP45HVEBZYYORIM7C55D \
  | 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: 3fd85ba80fe74f520738c3a2867c5de8fcc88f19c03e67ce959f8d2753a71dad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b3bbbb7f2401e3fd6845e99129008b287b15cd4922c4926a40737a41cf70685",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-19T09:05:47Z",
    "title_canon_sha256": "33336ee6f1341008c060722314696d867b0bc2ab18b5fb77ba25d95f36857490"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19561",
    "kind": "arxiv",
    "version": 1
  }
}