Pith. sign in
Pith Number

pith:7CBRDQOZ

pith:2022:7CBRDQOZ7XIIR6DIOLAWPIB4SY
not attested not anchored not stored refs pending

Learning Latent Part-Whole Hierarchies for Point Clouds

Renjie Liao, Wei Hu, Xiang Gao

arxiv:2211.07082 v1 · 2022-11-14 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7CBRDQOZ7XIIR6DIOLAWPIB4SY}

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 2026-07-05T05:15:49.265184Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f88311c1d9fdd088f86872c167a03c960a22baa079ebe354f4f8a99311598388

Aliases

arxiv: 2211.07082 · arxiv_version: 2211.07082v1 · doi: 10.48550/arxiv.2211.07082 · pith_short_12: 7CBRDQOZ7XII · pith_short_16: 7CBRDQOZ7XIIR6DI · pith_short_8: 7CBRDQOZ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7CBRDQOZ7XIIR6DIOLAWPIB4SY \
  | 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: f88311c1d9fdd088f86872c167a03c960a22baa079ebe354f4f8a99311598388
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d8390b28dbacacee681449655de92b82130c6a0b96b28bb4d055afb5a1df62b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-14T03:17:33Z",
    "title_canon_sha256": "bc6c33343b0e1c94877b2260f3e042bcd867acb5699d24dc30b10e157a8f3424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.07082",
    "kind": "arxiv",
    "version": 1
  }
}