Pith Number

pith:HZDYB3PJ

pith:2025:HZDYB3PJXVV2NI46GQLCPLB3ST

not attested not anchored not stored refs pending

GPU-Friendly Laplacian Texture Blending

Bartlomiej Wronski

arxiv:2502.13945 v1 · 2025-02-19 · 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{HZDYB3PJXVV2NI46GQLCPLB3ST}

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	2026-07-05T10:17:02.824545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e4780ede9bd6ba6a39e341627ac3b94da209dab313da28556078b514af02b30

Aliases

arxiv: 2502.13945 · arxiv_version: 2502.13945v1 · doi: 10.48550/arxiv.2502.13945 · pith_short_12: HZDYB3PJXVV2 · pith_short_16: HZDYB3PJXVV2NI46 · pith_short_8: HZDYB3PJ

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/HZDYB3PJXVV2NI46GQLCPLB3ST \
  | 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: 3e4780ede9bd6ba6a39e341627ac3b94da209dab313da28556078b514af02b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19dd6bf8045f571310cf2e55f61f392cc6f7cec6f6c0587bb13e7f0d8cc2746e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2025-02-19T18:40:47Z",
    "title_canon_sha256": "27864c25a878141d12c1183823f52c26c7d790a9974f66bcc4be5723cc1e3d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13945",
    "kind": "arxiv",
    "version": 1
  }
}