Pith Number

pith:ER2JSVY5

pith:2022:ER2JSVY5AHYTJDLWRN6C7QUP5N

not attested not anchored not stored refs pending

Hierarchical Superquadric Decomposition with Implicit Space Separation

Franc Solina, Jaka \v{S}ircelj, Peter Peer, Vitomir \v{S}truc

arxiv:2209.07619 v1 · 2022-09-15 · 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{ER2JSVY5AHYTJDLWRN6C7QUP5N}

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	2026-07-05T04:58:08.074738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

247499571d01f1348d768b7c2fc28feb64571c20306e5af4759038e64a0bd80a

Aliases

arxiv: 2209.07619 · arxiv_version: 2209.07619v1 · doi: 10.48550/arxiv.2209.07619 · pith_short_12: ER2JSVY5AHYT · pith_short_16: ER2JSVY5AHYTJDLW · pith_short_8: ER2JSVY5

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/ER2JSVY5AHYTJDLWRN6C7QUP5N \
  | 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: 247499571d01f1348d768b7c2fc28feb64571c20306e5af4759038e64a0bd80a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "094e620a4305b3b4c7b8951fe365ac9bfdff26c73bf409c5dc35ff544e079f31",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-09-15T21:34:46Z",
    "title_canon_sha256": "94a325ad878bba2c7c25e5188d965c96a310faf5947da11b9cf32d57e7658cb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07619",
    "kind": "arxiv",
    "version": 1
  }
}