Pith Number

pith:YZ73MO5F

pith:2020:YZ73MO5FCXDHI3WUNHGQHPA5CT

not attested not anchored not stored refs pending

Masked Face Recognition Dataset and Application

Baojin Huang, Guangcheng Wang, Hao Wu, Heling Chen, Jinbi Liang, Kui Jiang, Nanxi Wang, Peng Yi, Qi Hong, Yingjiao Pei, Yu Miao, Zhangyang Xiong, Zhibing Huang, Zhongyuan Wang

arxiv:2003.09093 v2 · 2020-03-20 · 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{YZ73MO5FCXDHI3WUNHGQHPA5CT}

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.

Cited by

1 paper in Pith

WeedNet: A Foundation Model-Based Global-to-Local AI Approach for Real-Time Weed Species Identification and Classification

Receipt and verification

First computed	2026-07-05T00:49:43.432911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c67fb63ba515c6746ed469cd03bc1d14fe7ab641f531ea4af457b2f23bb5fec2

Aliases

arxiv: 2003.09093 · arxiv_version: 2003.09093v2 · doi: 10.48550/arxiv.2003.09093 · pith_short_12: YZ73MO5FCXDH · pith_short_16: YZ73MO5FCXDHI3WU · pith_short_8: YZ73MO5F

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/YZ73MO5FCXDHI3WUNHGQHPA5CT \
  | 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: c67fb63ba515c6746ed469cd03bc1d14fe7ab641f531ea4af457b2f23bb5fec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4212a0f501a5fab1f5530a136e8325d373ec7de9da9ca32d9edbbfd67c92540c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-20T04:15:19Z",
    "title_canon_sha256": "9ed58b0ec307a900cbcdfce4fd6b16222fb2599de0663aec208b8684a0cfc16f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.09093",
    "kind": "arxiv",
    "version": 2
  }
}