Pith Number

pith:3Q7WB7SM

pith:2023:3Q7WB7SMMLUHHGCKQTZNRVR2ED

not attested not anchored not stored refs pending

Xorbits: Automating Operator Tiling for Distributed Data Science

Chengjie Li, Feng Zhang, Kaisheng He, Tao Yuan, Weizheng Lu, Xia Liao, Xiaoyong Du, Xuye Qin, Yueguo Chen, Zhong Wang

arxiv:2401.00865 v2 · 2023-12-29 · 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{3Q7WB7SMMLUHHGCKQTZNRVR2ED}

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	2026-07-05T07:57:48.266741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc3f60fe4c62e873984a84f2d8d63a20fc3c0c5f8133944f406fc945a7d5e36d

Aliases

arxiv: 2401.00865 · arxiv_version: 2401.00865v2 · doi: 10.48550/arxiv.2401.00865 · pith_short_12: 3Q7WB7SMMLUH · pith_short_16: 3Q7WB7SMMLUHHGCK · pith_short_8: 3Q7WB7SM

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/3Q7WB7SMMLUHHGCKQTZNRVR2ED \
  | 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: dc3f60fe4c62e873984a84f2d8d63a20fc3c0c5f8133944f406fc945a7d5e36d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "880761f618ba6298d93ac3a4b558f7b97b5eb82a93936f1f75c3f6eb1c6c0662",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-12-29T21:49:56Z",
    "title_canon_sha256": "e786f292aaadf2b0e018ac41752cbe261857a224bc95ee780d90f894c0feffbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.00865",
    "kind": "arxiv",
    "version": 2
  }
}