Pith Number

pith:FDU4CXJX

pith:2019:FDU4CXJX4I3LCQ4I4JBO2PYCZE

not attested not anchored not stored refs pending

Recovery of Superquadrics from Range Images using Deep Learning: A Preliminary Study

Ale\v{s} Jakli\v{c}, Franc Solina, Klemen Grm, Peter Peer, Tim Oblak, Vitomir \v{S}truc

arxiv:1904.06585 v3 · 2019-04-13 · 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{FDU4CXJX4I3LCQ4I4JBO2PYCZE}

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	2026-07-05T01:22:35.220202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28e9c15d37e236b14388e242ed3f02c900174ab4b254b16a1b0500f12a04d12a

Aliases

arxiv: 1904.06585 · arxiv_version: 1904.06585v3 · doi: 10.48550/arxiv.1904.06585 · pith_short_12: FDU4CXJX4I3L · pith_short_16: FDU4CXJX4I3LCQ4I · pith_short_8: FDU4CXJX

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/FDU4CXJX4I3LCQ4I4JBO2PYCZE \
  | 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: 28e9c15d37e236b14388e242ed3f02c900174ab4b254b16a1b0500f12a04d12a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f762a61f2e7ac6a9063963da629f360b5dddf271ad6d823cd31fbbc591c89388",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-13T19:01:11Z",
    "title_canon_sha256": "5a4fc64ec796bd4453c16086aec3d089d2dd49599dbc13d9a71791e1c70c2f3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06585",
    "kind": "arxiv",
    "version": 3
  }
}