Pith Number

pith:IRALRQN7

pith:2025:IRALRQN7Q45TKUNA6RKNXVIAQM

not attested not anchored not stored refs pending

Profiling Apple Silicon Performance for ML Training

Dahua Feng, Felix Xiaozhu Lin, Rongxiang Wang, Zhiming Xu

arxiv:2501.14925 v2 · 2025-01-24 · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IRALRQN7Q45TKUNA6RKNXVIAQM}

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.

Cited by

2 papers in Pith

Rigel: Reverse-Engineering the Metal 4.1 Tensor Compute Path on the Apple M4 Max GPU

AIvaluateXR: An Evaluation Framework for on-Device AI in XR with Benchmarking Results

Receipt and verification

First computed	2026-07-05T10:06:33.081073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4440b8c1bf873b3551a0f454dbd500831c8875edca447e15692e7cfb4cbc3dcb

Aliases

arxiv: 2501.14925 · arxiv_version: 2501.14925v2 · doi: 10.48550/arxiv.2501.14925 · pith_short_12: IRALRQN7Q45T · pith_short_16: IRALRQN7Q45TKUNA · pith_short_8: IRALRQN7

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/IRALRQN7Q45TKUNA6RKNXVIAQM \
  | 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: 4440b8c1bf873b3551a0f454dbd500831c8875edca447e15692e7cfb4cbc3dcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b75559aa73e699d79b70057401245f1e77d2b4a3b0d4cbc19f7a142af65eec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2025-01-24T21:31:11Z",
    "title_canon_sha256": "2ea296731ad57d70118e695664272063d6acf6679dd72964e791083b2a1213eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14925",
    "kind": "arxiv",
    "version": 2
  }
}