Pith Number

pith:Y5VKJGAH

pith:2015:Y5VKJGAHHRMP2WMCGXY7ISA2DT

not attested not anchored not stored refs pending

Surface Approximation via Asymptotic Optimal Geometric Partition

Weihua Mao, Wenping Wang, Xiaohu Guo, Yang Liu, Yiqi Cai, Zichun Zhong

arxiv:1510.03935 v2 · 2015-10-14 · 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{Y5VKJGAHHRMP2WMCGXY7ISA2DT}

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	2026-05-18T00:19:04.714681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c76aa498073c58fd598235f1f4481a1ce64ce8dc496869bf3e75b193b4a622f5

Aliases

arxiv: 1510.03935 · arxiv_version: 1510.03935v2 · doi: 10.48550/arxiv.1510.03935 · pith_short_12: Y5VKJGAHHRMP · pith_short_16: Y5VKJGAHHRMP2WMC · pith_short_8: Y5VKJGAH

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/Y5VKJGAHHRMP2WMCGXY7ISA2DT \
  | 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: c76aa498073c58fd598235f1f4481a1ce64ce8dc496869bf3e75b193b4a622f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9510a420de8ca5461b246dd5f2810614f04c9c2eb83fbaa82c2ac10d009e953c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2015-10-14T00:24:22Z",
    "title_canon_sha256": "702ac05934b6b48cd4387606c082b03b740255c66a60892d63eca1898b5c33d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03935",
    "kind": "arxiv",
    "version": 2
  }
}