Pith Number

pith:T2K6VPIY

pith:2022:T2K6VPIYYDLY4EJSWTFAGXFFBL

not attested not anchored not stored refs pending

Reinforcement learning for automatic quadrilateral mesh generation: a soft actor-critic approach

Gengdong Cheng, Jie Pan, Jingwei Huang, Yong Zeng

arxiv:2203.11203 v2 · 2022-03-19 · cs.LG · cs.AI · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2K6VPIYYDLY4EJSWTFAGXFFBL}

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	2026-07-05T08:27:59.325376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e95eabd18c0d78e1132b4ca035ca50acda40087bd1b4ba2ef2df871c2b63f7f

Aliases

arxiv: 2203.11203 · arxiv_version: 2203.11203v2 · doi: 10.48550/arxiv.2203.11203 · pith_short_12: T2K6VPIYYDLY · pith_short_16: T2K6VPIYYDLY4EJS · pith_short_8: T2K6VPIY

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/T2K6VPIYYDLY4EJSWTFAGXFFBL \
  | 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: 9e95eabd18c0d78e1132b4ca035ca50acda40087bd1b4ba2ef2df871c2b63f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5e5cc92ec0d56dd2b475ba1eb4dc2745afb5e08a3375ed1e71c9ef5ab46c5c4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-19T21:49:05Z",
    "title_canon_sha256": "0ac6958c6a5ba2c64031056cd05fd489b33da089ddc6203dc4d0c7330f478571"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11203",
    "kind": "arxiv",
    "version": 2
  }
}