Pith Number

pith:YBBKZJDY

pith:2024:YBBKZJDY5P6GSWWFKSPLFN3FIY

not attested not anchored not stored refs pending

3D Focusing-and-Matching Network for Multi-Instance Point Cloud Registration

Bo Li, Le Hui, Liyuan Zhang, Qi Liu, Yuchao Dai

arxiv:2411.07740 v2 · 2024-11-12 · 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{YBBKZJDY5P6GSWWFKSPLFN3FIY}

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	2026-07-05T09:57:23.986240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c042aca478ebfc695ac5549eb2b7654612a0bc6aca4ba243138ec2b527efbfc7

Aliases

arxiv: 2411.07740 · arxiv_version: 2411.07740v2 · doi: 10.48550/arxiv.2411.07740 · pith_short_12: YBBKZJDY5P6G · pith_short_16: YBBKZJDY5P6GSWWF · pith_short_8: YBBKZJDY

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/YBBKZJDY5P6GSWWFKSPLFN3FIY \
  | 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: c042aca478ebfc695ac5549eb2b7654612a0bc6aca4ba243138ec2b527efbfc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0d16a6456b51f0aa0438201b9e1067bd49c255547c6188e9aba6e0479f3d53b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-11-12T12:04:44Z",
    "title_canon_sha256": "d871cd4c80ccf16c9fc9e4572c572a1709e25b051ef4169c2738df35dbb7324a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.07740",
    "kind": "arxiv",
    "version": 2
  }
}