Pith Number

pith:POT2LITB

pith:2026:POT2LITBN6UTJ3ZANNRCOPFU43

not attested not anchored not stored refs pending

ScaleFree: Dynamic KDE for Multiscale Point Cloud Exploration in VR

Fuqi Xie, Hai-Ning Liang, Lingyun Yu, Lixiang Zhao, Tobias Isenberg

arxiv:2601.20758 v2 · 2026-01-28 · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{POT2LITBN6UTJ3ZANNRCOPFU43}

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	2026-06-23T01:12:00.583756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ba7a5a2616fa934ef206b62273cb4e6d7df1d3c24b5fc1d43a66fb6371a45cc

Aliases

arxiv: 2601.20758 · arxiv_version: 2601.20758v2 · doi: 10.48550/arxiv.2601.20758 · pith_short_12: POT2LITBN6UT · pith_short_16: POT2LITBN6UTJ3ZA · pith_short_8: POT2LITB

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/POT2LITBN6UTJ3ZANNRCOPFU43 \
  | 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: 7ba7a5a2616fa934ef206b62273cb4e6d7df1d3c24b5fc1d43a66fb6371a45cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26d75fe40fa6339052276fd0e5d422e437d3944ca704dc892f04a74fa6850e15",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-01-28T16:41:53Z",
    "title_canon_sha256": "dcc2f1ed0c6da872ba3e40e038492f9fe1fb79ff10dc06573b7a3388a4b345ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20758",
    "kind": "arxiv",
    "version": 2
  }
}