Pith Number

pith:BEJ4DSPS

pith:2026:BEJ4DSPS436N4NV26DN7LCRXMJ

not attested not anchored not stored refs pending

Learning to Tessellate: Point Cloud Generation via Recursive Spectral Partitioning

Bangzhen Liu, Huaidong Zhang, Monan Sun, Shengfeng He

arxiv:2608.02432 v1 · 2026-08-03 · 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{BEJ4DSPS436N4NV26DN7LCRXMJ}

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	2026-08-04T02:43:29.207845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0913c1c9f2e6fcde36baf0dbf58a37624518c37260b74bc9582be875730e7c52

Aliases

arxiv: 2608.02432 · arxiv_version: 2608.02432v1 · doi: 10.48550/arxiv.2608.02432 · pith_short_12: BEJ4DSPS436N · pith_short_16: BEJ4DSPS436N4NV2 · pith_short_8: BEJ4DSPS

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/BEJ4DSPS436N4NV26DN7LCRXMJ \
  | 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: 0913c1c9f2e6fcde36baf0dbf58a37624518c37260b74bc9582be875730e7c52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b76c047b6f1ab08450151396784f19b677faa526ae2fbf9fac9458597f119464",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-03T16:11:43Z",
    "title_canon_sha256": "cc975da7d31d783d3479da55f84876c652ed301a7df8a0b1af651d68755ed9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02432",
    "kind": "arxiv",
    "version": 1
  }
}