Pith Number

pith:UNAISZSZ

pith:2022:UNAISZSZORGX2N5AFZMAY77GLH

not attested not anchored not stored refs pending

Mask Focal Loss: A unifying framework for dense crowd counting with canonical object detection networks

Guankun Wang, Weixiang Liu, Xiaopin Zhong, Yuanlong Deng, Zongze Wu

arxiv:2212.11542 v3 · 2022-12-22 · cs.CV

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\usepackage{pith}
\pithnumber{UNAISZSZORGX2N5AFZMAY77GLH}

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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

Neural Architecture Search of Sample Reweighting Networks for Complex Distribution Shift

Receipt and verification

First computed	2026-07-05T07:33:10.171337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a340896659744d7d37a02e580c7fe659c6bb4bf4116f6e50be31c6d92b0e9c37

Aliases

arxiv: 2212.11542 · arxiv_version: 2212.11542v3 · doi: 10.48550/arxiv.2212.11542 · pith_short_12: UNAISZSZORGX · pith_short_16: UNAISZSZORGX2N5A · pith_short_8: UNAISZSZ

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/UNAISZSZORGX2N5AFZMAY77GLH \
  | 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: a340896659744d7d37a02e580c7fe659c6bb4bf4116f6e50be31c6d92b0e9c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b68039b10da3f97468fe0732e40da6fa51cfe6935ff8ea8526d9a57bcb41f879",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-22T08:43:02Z",
    "title_canon_sha256": "33d1a9f44fac4837aff96b9d2ee80deb69b2c3fccdccabc158635f027c4b5501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11542",
    "kind": "arxiv",
    "version": 3
  }
}