Pith Number

pith:VN25QEVL

pith:2019:VN25QEVLA5XF4HVPDGUKVHIIG2

not attested not anchored not stored refs pending

PCRNet: Point Cloud Registration Network using PointNet Encoding

Howie Choset, Hunter Goforth, Rangaprasad Arun Srivatsan, Simon Lucey, Vinit Sarode, Xueqian Li, Yasuhiro Aoki

arxiv:1908.07906 v2 · 2019-08-21 · 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{VN25QEVLA5XF4HVPDGUKVHIIG2}

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

Doctoral Thesis: Geometric Deep Learning For Camera Pose Prediction, Registration, Depth Estimation, and 3D Reconstruction

Receipt and verification

First computed	2026-07-05T00:16:36.304424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab75d812ab076e5e1eaf19a8aa9d08369e77351d6348a8d3d74df2be92f9c08b

Aliases

arxiv: 1908.07906 · arxiv_version: 1908.07906v2 · doi: 10.48550/arxiv.1908.07906 · pith_short_12: VN25QEVLA5XF · pith_short_16: VN25QEVLA5XF4HVP · pith_short_8: VN25QEVL

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/VN25QEVLA5XF4HVPDGUKVHIIG2 \
  | 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: ab75d812ab076e5e1eaf19a8aa9d08369e77351d6348a8d3d74df2be92f9c08b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84aa427c42677575d7ee4a427ef2808ab6046ed816ff9f8fc55e8fd44c56eed7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-21T15:10:24Z",
    "title_canon_sha256": "5b6697f20fa9164b494009c9ebfe50c7f773bea126cd40264a0576b8ca0c0780"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07906",
    "kind": "arxiv",
    "version": 2
  }
}