Pith Number

pith:XWBFPO3B

pith:2019:XWBFPO3BF5SLE2COGDRI6VFBQW

not attested not anchored not stored refs pending

Efficient Spatial Anti-Aliasing Rendering for Line Joins on Vector Maps

Chaoyang He, Ming Li

arxiv:1906.11999 v1 · 2019-06-27 · cs.GR · 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{XWBFPO3BF5SLE2COGDRI6VFBQW}

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	2026-05-17T23:41:59.572845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd8257bb612f64b2684e30e28f54a185a5b86a5ad628d691833548ee9f7b6180

Aliases

arxiv: 1906.11999 · arxiv_version: 1906.11999v1 · doi: 10.48550/arxiv.1906.11999 · pith_short_12: XWBFPO3BF5SL · pith_short_16: XWBFPO3BF5SLE2CO · pith_short_8: XWBFPO3B

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/XWBFPO3BF5SLE2COGDRI6VFBQW \
  | 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: bd8257bb612f64b2684e30e28f54a185a5b86a5ad628d691833548ee9f7b6180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4397ec81548d9203c1545c05cbdf59c87f9e5aefd0ed740eb018da2c74f95de6",
    "cross_cats_sorted": [
      "cs.CG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-06-27T23:58:37Z",
    "title_canon_sha256": "ae730ce73a5803509e5f6e2ad0223c1f4b0d65f086dcb232970e9a29d876c78c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11999",
    "kind": "arxiv",
    "version": 1
  }
}