Pith Number

pith:TFJKDEHA

pith:2026:TFJKDEHABMPH2EOOHIUGUKP357

not attested not anchored not stored refs pending

SegFold: Accelerating Sparse GEMM with a Fine-Grained Dynamic Dataflow

Hanyu Wang, Jason Cong, Tony Nowatzki, Xinrui Wu

arxiv:2606.26701 v1 · 2026-06-25 · 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{TFJKDEHABMPH2EOOHIUGUKP357}

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	2026-06-26T01:15:57.245249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9952a190e00b1e7d11ce3a286a29fbeff502f813f3b827e4cf7487e8c9bf15fa

Aliases

arxiv: 2606.26701 · arxiv_version: 2606.26701v1 · doi: 10.48550/arxiv.2606.26701 · pith_short_12: TFJKDEHABMPH · pith_short_16: TFJKDEHABMPH2EOO · pith_short_8: TFJKDEHA

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/TFJKDEHABMPH2EOOHIUGUKP357 \
  | 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: 9952a190e00b1e7d11ce3a286a29fbeff502f813f3b827e4cf7487e8c9bf15fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b2e58db5514ce8799131f9a2f72f6e04c65c542ebc8f28ce64a62081213a0d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-06-25T07:32:26Z",
    "title_canon_sha256": "527ed9a90487aa57f31bf9e18eccdd6cbc958bf9238908b13b82aa5013f7cf5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26701",
    "kind": "arxiv",
    "version": 1
  }
}