Pith Number

pith:ISBKBLVR

pith:2026:ISBKBLVRQBK2WBOZUNPZTBX43X

not attested not anchored not stored refs pending

NURBS Splatting: A Unified Differentiable Rendering Framework for Vector Graphics

Jingye Qiu, Shizhe Zhou

arxiv:2606.31764 v1 · 2026-06-30 · cs.GR · 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{ISBKBLVRQBK2WBOZUNPZTBX43X}

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	2026-07-01T01:18:14.137686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4482a0aeb18055ab05d9a35f9986fcddc28f0f3fc8c2341d262364d5b855340d

Aliases

arxiv: 2606.31764 · arxiv_version: 2606.31764v1 · doi: 10.48550/arxiv.2606.31764 · pith_short_12: ISBKBLVRQBK2 · pith_short_16: ISBKBLVRQBK2WBOZ · pith_short_8: ISBKBLVR

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/ISBKBLVRQBK2WBOZUNPZTBX43X \
  | 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: 4482a0aeb18055ab05d9a35f9986fcddc28f0f3fc8c2341d262364d5b855340d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "707ccf56bd34e717405c73a84c177149fb367412a0c96edd97e492bf5e9e6b81",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-06-30T14:51:37Z",
    "title_canon_sha256": "d8d3d3569fef1f76d713d6f2c06d5b5b4d2468c9f59fc5f5c2740face1752437"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31764",
    "kind": "arxiv",
    "version": 1
  }
}