Pith Number

pith:V65775KK

pith:2019:V65775KKZ2H6LOYF5O6FE55BZW

not attested not anchored not stored refs pending

Generic Primitive Detection in Point Clouds Using Novel Minimal Quadric Fits

Benjamin Busam, Nassir Navab, Peter Sturm, Slobodan Ilic, Tolga Birdal

arxiv:1901.01255 v1 · 2019-01-04 · cs.CV · cs.CG · cs.GR · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V65775KKZ2H6LOYF5O6FE55BZW}

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	2026-05-17T23:56:52.338279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afbbfff54ace8fe5bb05ebbc5277a1cdbaec3a9b27ab73563f4d322409e7f757

Aliases

arxiv: 1901.01255 · arxiv_version: 1901.01255v1 · doi: 10.48550/arxiv.1901.01255 · pith_short_12: V65775KKZ2H6 · pith_short_16: V65775KKZ2H6LOYF · pith_short_8: V65775KK

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/V65775KKZ2H6LOYF5O6FE55BZW \
  | 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: afbbfff54ace8fe5bb05ebbc5277a1cdbaec3a9b27ab73563f4d322409e7f757

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cba296621f76add4588e1244c5d9d846e75bd683fe833564ff9b4a24a3a0b89",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.GR",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-04T12:09:50Z",
    "title_canon_sha256": "d6d3f438dce24a474663c8ced38593475b60ca3b8320f0a2db4c2a16a7e6e57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01255",
    "kind": "arxiv",
    "version": 1
  }
}