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Pith
Pith Number

pith:ECYAZ7RM

pith:2021:ECYAZ7RM7KJSWO3R34YD3RYO3U
not attested not anchored not stored refs pending

PAConv: Position Adaptive Convolution with Dynamic Kernel Assembling on Point Clouds

Hengshuang Zhao, Mutian Xu, Runyu Ding, Xiaojuan Qi

arxiv:2103.14635 v2 · 2021-03-26 · cs.CV

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\usepackage{pith}
\pithnumber{ECYAZ7RM7KJSWO3R34YD3RYO3U}

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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.
Receipt and verification
First computed 2026-07-05T02:34:48.114392Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

20b00cfe2cfa932b3b71df303dc70edd1f1781700ed6e6b08bbaeb966fedf65f

Aliases

arxiv: 2103.14635 · arxiv_version: 2103.14635v2 · doi: 10.48550/arxiv.2103.14635 · pith_short_12: ECYAZ7RM7KJS · pith_short_16: ECYAZ7RM7KJSWO3R · pith_short_8: ECYAZ7RM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ECYAZ7RM7KJSWO3R34YD3RYO3U \
  | 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: 20b00cfe2cfa932b3b71df303dc70edd1f1781700ed6e6b08bbaeb966fedf65f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cf5e91f859fbc6f28dfee993f06656843b7ac6e21ba7dd87810048dd602f6434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-26T17:52:38Z",
    "title_canon_sha256": "9888d577b18fba52837e885274fa801347721e8c6729c0f804479b705a858081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14635",
    "kind": "arxiv",
    "version": 2
  }
}