Pith Number

pith:LIX3GLTW

pith:2021:LIX3GLTW3NGW533QGTS7PA4O2J

not attested not anchored not stored refs pending

Accelerating Distributed K-FAC with Smart Parallelism of Computing and Communication Tasks

Bo Li, Lin Zhang, Shaohuai Shi

arxiv:2107.06533 v1 · 2021-07-14 · cs.DC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIX3GLTW3NGW533QGTS7PA4O2J}

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	2026-07-05T02:57:58.973947Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a2fb32e76db4d6eef7034e5f7838ed264bd517d3970a78e3dbcb3f5a46e4ec5

Aliases

arxiv: 2107.06533 · arxiv_version: 2107.06533v1 · doi: 10.48550/arxiv.2107.06533 · pith_short_12: LIX3GLTW3NGW · pith_short_16: LIX3GLTW3NGW533Q · pith_short_8: LIX3GLTW

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/LIX3GLTW3NGW533QGTS7PA4O2J \
  | 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: 5a2fb32e76db4d6eef7034e5f7838ed264bd517d3970a78e3dbcb3f5a46e4ec5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3142928afc32295af8bce6a8ddbb7ad6f5258064004548d2cf811a6a77fa58f0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-07-14T08:01:07Z",
    "title_canon_sha256": "4e875dc56b5fa6346afe1a4f3d340931b7561f1d122706a29974eb45146f2c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06533",
    "kind": "arxiv",
    "version": 1
  }
}