Pith Number

pith:H3ZSO7GK

pith:2016:H3ZSO7GKE24TLXIV6BRLSPUEZ2

not attested not anchored not stored refs pending

Locality-Aware Laplacian Mesh Smoothing

Guillaume Aupy, JeongHyung Park, Padma Raghavan

arxiv:1606.00803 v1 · 2016-06-02 · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3ZSO7GKE24TLXIV6BRLSPUEZ2}

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	2026-05-18T01:13:00.578300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ef3277cca26b935dd15f062b93e84cebde023bba2f254ce6c63d8e3fcee6a1e

Aliases

arxiv: 1606.00803 · arxiv_version: 1606.00803v1 · doi: 10.48550/arxiv.1606.00803 · pith_short_12: H3ZSO7GKE24T · pith_short_16: H3ZSO7GKE24TLXIV · pith_short_8: H3ZSO7GK

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/H3ZSO7GKE24TLXIV6BRLSPUEZ2 \
  | 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: 3ef3277cca26b935dd15f062b93e84cebde023bba2f254ce6c63d8e3fcee6a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d749ca8686a396927ee65d786a952ed3140f25411ecf1f4845e15c882482357e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2016-06-02T18:58:53Z",
    "title_canon_sha256": "7c411df2ab7826b8b02832b6ccba441697f0b4582eadc89fb0765b2cb79d99e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00803",
    "kind": "arxiv",
    "version": 1
  }
}