Pith Number

pith:HRT5ZXFZ

pith:2026:HRT5ZXFZC5FWYLGMT6DZIEEPLD

not attested not anchored not stored refs pending

MaterialClusterGS: Palette-Based Material Decomposition and Physically-Based Relighting with 2D Gaussian Splatting

Ang Li, Boyan Du, Fei Zhu, Guoping Wang, Hao Zhang, Junke Zhu, Meng Gai, Sheng Li, Zhangjin Huang

arxiv:2606.09018 v1 · 2026-06-08 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRT5ZXFZC5FWYLGMT6DZIEEPLD}

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	2026-06-09T02:07:53.798205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c67dcdcb9174b6c2ccc9f8794108f58f6d77384ea35ed4550cab6e34578a2d9

Aliases

arxiv: 2606.09018 · arxiv_version: 2606.09018v1 · doi: 10.48550/arxiv.2606.09018 · pith_short_12: HRT5ZXFZC5FW · pith_short_16: HRT5ZXFZC5FWYLGM · pith_short_8: HRT5ZXFZ

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/HRT5ZXFZC5FWYLGMT6DZIEEPLD \
  | 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: 3c67dcdcb9174b6c2ccc9f8794108f58f6d77384ea35ed4550cab6e34578a2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d88f08e85491660e237545b8074329433fda577dbb291af78548cdc2c2e38a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-06-08T04:30:03Z",
    "title_canon_sha256": "ca391b63ec0cfb03aeae2f2f413c3b5f159c4c4f7c81a8a81169b3090901df94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09018",
    "kind": "arxiv",
    "version": 1
  }
}