Pith Number

pith:7F7BVIGR

pith:2021:7F7BVIGRFMRVWR3HQHYMGKPBHX

not attested not anchored not stored refs pending

COX: CUDA on X86 by Exposing Warp-Level Functions to CPUs

Hyesoon Kim, Jaewon Lee, Jaewoong Sim, Ruobing Han

arxiv:2112.10034 v1 · 2021-12-19 · cs.DC · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7F7BVIGRFMRVWR3HQHYMGKPBHX}

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	2026-07-05T03:42:10.358152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f97e1aa0d12b235b476781f0c329e13de2b657c00ae82342d75366c6e414fa6b

Aliases

arxiv: 2112.10034 · arxiv_version: 2112.10034v1 · doi: 10.48550/arxiv.2112.10034 · pith_short_12: 7F7BVIGRFMRV · pith_short_16: 7F7BVIGRFMRVWR3H · pith_short_8: 7F7BVIGR

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/7F7BVIGRFMRVWR3HQHYMGKPBHX \
  | 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: f97e1aa0d12b235b476781f0c329e13de2b657c00ae82342d75366c6e414fa6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fccf3a3f24ab1426814bc1e6cb2edcf9797fb2d9a8e78aec09e3f366ce9c523",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-12-19T00:59:52Z",
    "title_canon_sha256": "ab0d3100434f23864ddd90676a1fe856a8a71f28e12d72cae08c9628b8651ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.10034",
    "kind": "arxiv",
    "version": 1
  }
}