Pith Number

pith:IYOUA4BT

pith:2019:IYOUA4BTVYY7JTNTSJHW5LCD6C

not attested not anchored not stored refs pending

Superquadrics Revisited: Learning 3D Shape Parsing beyond Cuboids

Ali Osman Ulusoy, Andreas Geiger, Despoina Paschalidou

arxiv:1904.09970 v1 · 2019-04-22 · 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{IYOUA4BTVYY7JTNTSJHW5LCD6C}

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

3D Convex Splatting: Radiance Field Rendering with 3D Smooth Convexes

Receipt and verification

First computed	2026-05-17T23:48:02.709976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461d407033ae31f4cdb3924f6eac43f0bef01867f97769fb44a51fcf77d8d56d

Aliases

arxiv: 1904.09970 · arxiv_version: 1904.09970v1 · doi: 10.48550/arxiv.1904.09970 · pith_short_12: IYOUA4BTVYY7 · pith_short_16: IYOUA4BTVYY7JTNT · pith_short_8: IYOUA4BT

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/IYOUA4BTVYY7JTNTSJHW5LCD6C \
  | 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: 461d407033ae31f4cdb3924f6eac43f0bef01867f97769fb44a51fcf77d8d56d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee0a3017cae451f03d253dd2eccbe4049ff3998d237906b195a83e032d5c10b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-22T17:54:06Z",
    "title_canon_sha256": "a852a2d8e8d18db361b913d07712256ab353911c524c7deef495f16fb79f97c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09970",
    "kind": "arxiv",
    "version": 1
  }
}