Pith Number

pith:BCKZACN5

pith:2021:BCKZACN5K7KVWMBQDLCAQ2KRAY

not attested not anchored not stored refs pending

A Dense Tensor Accelerator with Data Exchange Mesh for DNN and Vision Workloads

Shao-Yi Chien, Wei-Chao Chen. Chia-Lin Yang, Yu-Sheng Lin

arxiv:2111.12885 v1 · 2021-11-25 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BCKZACN5K7KVWMBQDLCAQ2KRAY}

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	2026-07-05T03:34:59.670177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08959009bd57d55b30301ac4086951063f927bc76cacb80b35497ad7f99dfcfc

Aliases

arxiv: 2111.12885 · arxiv_version: 2111.12885v1 · doi: 10.48550/arxiv.2111.12885 · pith_short_12: BCKZACN5K7KV · pith_short_16: BCKZACN5K7KVWMBQ · pith_short_8: BCKZACN5

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/BCKZACN5K7KVWMBQDLCAQ2KRAY \
  | 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: 08959009bd57d55b30301ac4086951063f927bc76cacb80b35497ad7f99dfcfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67d2e2291f04a466a536e7fd84adf93fe89b1237764286048cbed01591745005",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-11-25T03:19:55Z",
    "title_canon_sha256": "b6585ed6843148e0a212709c845285d57406839699ca8a457f9190cdbea1856b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.12885",
    "kind": "arxiv",
    "version": 1
  }
}