Pith Number

pith:J64QYEIT

pith:2025:J64QYEITYQDRHLXBBN3OSTSKPS

not attested not anchored not stored refs pending

HyperZero: A Customized End-to-End Auto-Tuning System for Recommendation with Hourly Feedback

Ali Selman Aydin, Boying Liu, Haichuan Yang, Ji Liu, Lei Yuan, Mingze Gao, Renkai Xiang, Serena Li, Songyi He, Tengyu Xu, Wenbo Ren, Xufeng Cai, Yue Weng, Ziwei Guan

arxiv:2501.18126 v1 · 2025-01-30 · cs.IR · 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{J64QYEITYQDRHLXBBN3OSTSKPS}

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	2026-07-05T10:07:07.548163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fb90c1113c40713aee10b76e94e4a7c8b58daaeda91b27ea47ce71e9f61ade0

Aliases

arxiv: 2501.18126 · arxiv_version: 2501.18126v1 · doi: 10.48550/arxiv.2501.18126 · pith_short_12: J64QYEITYQDR · pith_short_16: J64QYEITYQDRHLXB · pith_short_8: J64QYEIT

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/J64QYEITYQDRHLXBBN3OSTSKPS \
  | 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: 4fb90c1113c40713aee10b76e94e4a7c8b58daaeda91b27ea47ce71e9f61ade0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb69fec37eedcc69418ae6073f9a836502a9058d62736ac8ac161dab1e30d8d2",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-30T04:04:39Z",
    "title_canon_sha256": "3d56ba4adfbc7c64b694b814c0c51cb20f896db5f6f7477ed4abed1da6f27208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18126",
    "kind": "arxiv",
    "version": 1
  }
}