Pith Number

pith:MFGQJRA3

pith:2021:MFGQJRA3GV6347XWQAYXPP7GX3

not attested not anchored not stored refs pending

Dual-side Sparse Tensor Core

Chen Zhang, Cong Guo, Jingwen Leng, Yang Wang, Yunxin Liu, Zhiqiang Xie

arxiv:2105.09564 v1 · 2021-05-20 · cs.AR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MFGQJRA3GV6347XWQAYXPP7GX3}

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	2026-07-05T02:41:54.170607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

614d04c41b357dbe7ef6803177bfe6bef0dde2c978dac7bfd61aa4ca0e7c0a28

Aliases

arxiv: 2105.09564 · arxiv_version: 2105.09564v1 · doi: 10.48550/arxiv.2105.09564 · pith_short_12: MFGQJRA3GV63 · pith_short_16: MFGQJRA3GV6347XW · pith_short_8: MFGQJRA3

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/MFGQJRA3GV6347XWQAYXPP7GX3 \
  | 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: 614d04c41b357dbe7ef6803177bfe6bef0dde2c978dac7bfd61aa4ca0e7c0a28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8db9e4f5a70f7b731ff6de86ffae2b102e64a34bee85fd97d3cb33acfba7d6b0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2021-05-20T07:36:16Z",
    "title_canon_sha256": "a9279acae91702fac960b2335eb26f71d6cf2964f5e09ae766c3c2e6ae4fa480"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.09564",
    "kind": "arxiv",
    "version": 1
  }
}