Pith Number

pith:JCDKA3RK

pith:2019:JCDKA3RKCJLUNX2BYVD4JD2XPN

not attested not anchored not stored refs pending

PSDNet and DPDNet: Efficient channel expansion, Depthwise-Pointwise-Depthwise Inverted Bottleneck Block

Chau Yuen, Guoqing Li, Jianjun Li, Jiaojie Li, Meng Zhang, Qianru Zhang, Wenzhao Liu, Xuzhao Shen, Zhenyu Zhu, Ziyang Chen

arxiv:1909.01026 v2 · 2019-09-03 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCDKA3RKCJLUNX2BYVD4JD2XPN}

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	2026-07-05T00:24:40.994550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4886a06e2a125746df41c547c48f577b71f926015e59b5579bf515e62f5e1017

Aliases

arxiv: 1909.01026 · arxiv_version: 1909.01026v2 · doi: 10.48550/arxiv.1909.01026 · pith_short_12: JCDKA3RKCJLU · pith_short_16: JCDKA3RKCJLUNX2B · pith_short_8: JCDKA3RK

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/JCDKA3RKCJLUNX2BYVD4JD2XPN \
  | 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: 4886a06e2a125746df41c547c48f577b71f926015e59b5579bf515e62f5e1017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e5c808eb3bdf1d604cef4fc9adff2405fd4210529832419d77376cd9cfc736",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-03T09:53:31Z",
    "title_canon_sha256": "aa525cfde20f575441ab0cab81b1203fef333d0f59b999f6c4367fb602c96db0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01026",
    "kind": "arxiv",
    "version": 2
  }
}