Pith Number

pith:YKPJPCED

pith:2024:YKPJPCEDLHXZMMDP6D464G2WTL

not attested not anchored not stored refs pending

CWF: Consolidating Weak Features in High-quality Mesh Simplification

Changhe Tu, Longdu Liu, Ningna Wang, Rui Xu, Shiqing Xin, Shuangmin Chen, Taku Komura, Wenping Wang, Xiaohu Guo, Zichun Zhong

arxiv:2404.15661 v1 · 2024-04-24 · cs.GR · cs.CG · 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{YKPJPCEDLHXZMMDP6D464G2WTL}

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	2026-07-05T08:11:31.410477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29e97888359ef96306ff0f9ee1b569aeeb27af2fac1fd696078bfaee294d564

Aliases

arxiv: 2404.15661 · arxiv_version: 2404.15661v1 · doi: 10.48550/arxiv.2404.15661 · pith_short_12: YKPJPCEDLHXZ · pith_short_16: YKPJPCEDLHXZMMDP · pith_short_8: YKPJPCED

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/YKPJPCEDLHXZMMDP6D464G2WTL \
  | 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: c29e97888359ef96306ff0f9ee1b569aeeb27af2fac1fd696078bfaee294d564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "427a84a5da895d48cd2e2f890b280ab69f8d731cd2374e3c1bf26016b0871d5f",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2024-04-24T05:37:17Z",
    "title_canon_sha256": "b5d5b86572eff4488b8ac6dcf78de44102e371f33d4c731efee1400dd7ca2151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.15661",
    "kind": "arxiv",
    "version": 1
  }
}