Pith Number

pith:2WTZL2O4

pith:2019:2WTZL2O4RW2LYHFWCPPNYXL7EH

not attested not anchored not stored refs pending

Graduated Non-Convexity for Robust Spatial Perception: From Non-Minimal Solvers to Global Outlier Rejection

Heng Yang, Luca Carlone, Pasquale Antonante, Vasileios Tzoumas

arxiv:1909.08605 v4 · 2019-09-18 · cs.CV · cs.RO · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2WTZL2O4RW2LYHFWCPPNYXL7EH}

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

Outlier-Robust Training of Machine Learning Models

Receipt and verification

First computed	2026-07-05T01:09:39.061408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5a795e9dc8db4bc1cb613dedc5d7f21e8250e8dd644ef603dab92e9b82637a4

Aliases

arxiv: 1909.08605 · arxiv_version: 1909.08605v4 · doi: 10.48550/arxiv.1909.08605 · pith_short_12: 2WTZL2O4RW2L · pith_short_16: 2WTZL2O4RW2LYHFW · pith_short_8: 2WTZL2O4

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/2WTZL2O4RW2LYHFWCPPNYXL7EH \
  | 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: d5a795e9dc8db4bc1cb613dedc5d7f21e8250e8dd644ef603dab92e9b82637a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ecccf0b58327271219a7413f5b7818308d02ef78d40dc05d3498abdcbadd65c",
    "cross_cats_sorted": [
      "cs.RO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-18T17:50:04Z",
    "title_canon_sha256": "65f7cbc8ffd966a757f64e1426e2dcfd923bc5bc58871eaf459e2631907d18d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08605",
    "kind": "arxiv",
    "version": 4
  }
}