Pith Number

pith:Q4NX7MAT

pith:2017:Q4NX7MATGGH5ZXRNQOOZKSFNK5

not attested not anchored not stored refs pending

MLSEB: Edge Bundling using Moving Least Squares Approximation

Feiyu Zhu, Hongfeng Yu, Jianping Zeng, Jieting Wu

arxiv:1709.01221 v2 · 2017-09-05 · 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{Q4NX7MATGGH5ZXRNQOOZKSFNK5}

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	2026-05-18T00:35:46.041032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

871b7fb013318fdcde2d839d9548ad5774b81c776d104e08023705b4208ce50c

Aliases

arxiv: 1709.01221 · arxiv_version: 1709.01221v2 · doi: 10.48550/arxiv.1709.01221 · pith_short_12: Q4NX7MATGGH5 · pith_short_16: Q4NX7MATGGH5ZXRN · pith_short_8: Q4NX7MAT

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/Q4NX7MATGGH5ZXRNQOOZKSFNK5 \
  | 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: 871b7fb013318fdcde2d839d9548ad5774b81c776d104e08023705b4208ce50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3b47bb34b6f2cd2bbfc02c3e125f622fbfde3cd51ece04edefc7874c18568e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2017-09-05T03:08:01Z",
    "title_canon_sha256": "6c2524dd098f44bc2a4d98b1719046d6192c476a634d88fb7baaee1b59fb1ae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01221",
    "kind": "arxiv",
    "version": 2
  }
}