Pith Number

pith:YG5ILR4D

pith:2022:YG5ILR4DRZXXJLQWTPBPZ5ODF4

not attested not anchored not stored refs pending

Sparse Fuse Dense: Towards High Quality 3D Detection with Depth Completion

Chengqi Deng, Chenxi Huang, Deng Cai, Haifeng Liu, Honghui Yang, Liang Peng, Liang Xie, Xiaopei Wu

arxiv:2203.09780 v2 · 2022-03-18 · 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{YG5ILR4DRZXXJLQWTPBPZ5ODF4}

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	2026-07-05T04:37:04.969183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ba85c7838e6f74ae169bc2fcf5c32f125a02840444e2ee99460e69f686907e

Aliases

arxiv: 2203.09780 · arxiv_version: 2203.09780v2 · doi: 10.48550/arxiv.2203.09780 · pith_short_12: YG5ILR4DRZXX · pith_short_16: YG5ILR4DRZXXJLQW · pith_short_8: YG5ILR4D

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/YG5ILR4DRZXXJLQWTPBPZ5ODF4 \
  | 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: c1ba85c7838e6f74ae169bc2fcf5c32f125a02840444e2ee99460e69f686907e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c139c2c7cffba5d9cfdcc10731948aea33e3b6bd5b9cb50b2fc2b32e379855a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-18T07:56:35Z",
    "title_canon_sha256": "2abb3f193160c2a023ac682ff6478c22843ebb0945a9b1744b327bc92cd0e248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.09780",
    "kind": "arxiv",
    "version": 2
  }
}