Pith Number

pith:CMZCZFYG

pith:2022:CMZCZFYGX6MLXMG4LQOH7HIR55

not attested not anchored not stored refs pending

NumS: Scalable Array Programming for the Cloud

Alvin Cheung, Ion Stoica, Lianmin Zheng, Melih Elibol, Michael I. Jordan, Samyu Yagati, Vinamra Benara

arxiv:2206.14276 v2 · 2022-06-28 · cs.DC · cs.LG · cs.MS · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMZCZFYGX6MLXMG4LQOH7HIR55}

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	2026-07-05T04:39:50.656741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13322c9706bf98bbb0dc5c1c7f9d11ef6bdbb29aba3b2be5a80748730d57f5ef

Aliases

arxiv: 2206.14276 · arxiv_version: 2206.14276v2 · doi: 10.48550/arxiv.2206.14276 · pith_short_12: CMZCZFYGX6ML · pith_short_16: CMZCZFYGX6MLXMG4 · pith_short_8: CMZCZFYG

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/CMZCZFYGX6MLXMG4LQOH7HIR55 \
  | 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: 13322c9706bf98bbb0dc5c1c7f9d11ef6bdbb29aba3b2be5a80748730d57f5ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49a529599f34680303c59628f32a3dd43f13d988548ec4ba0e4e6e47ecd3ff2d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MS",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-06-28T20:13:40Z",
    "title_canon_sha256": "857d0d02e724ca88cf9771100806ab60e64006509b5b9a772e7e50e07879b6b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.14276",
    "kind": "arxiv",
    "version": 2
  }
}