Pith Number

pith:N2ONXSBM

pith:2015:N2ONXSBM45SKMW3R6GNODR6QTF

not attested not anchored not stored refs pending

$G^{k,l}$-constrained multi-degree reduction of B\'ezier curves

Pawe{\l} Wo\'zny, Przemys{\l}aw Gospodarczyk, Stanis{\l}aw Lewanowicz

arxiv:1501.03032 v3 · 2015-01-13 · 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{N2ONXSBM45SKMW3R6GNODR6QTF}

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	2026-05-18T00:51:03.464974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e9cdbc82ce764a65b71f19ae1c7d099425d2539b33e4da0471b5e6c5fdb10ed

Aliases

arxiv: 1501.03032 · arxiv_version: 1501.03032v3 · doi: 10.48550/arxiv.1501.03032 · pith_short_12: N2ONXSBM45SK · pith_short_16: N2ONXSBM45SKMW3R · pith_short_8: N2ONXSBM

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/N2ONXSBM45SKMW3R6GNODR6QTF \
  | 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: 6e9cdbc82ce764a65b71f19ae1c7d099425d2539b33e4da0471b5e6c5fdb10ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35bb76980086df30fc859864fa0bda8db4b566490cf9d3e928b9377cc5e5a83b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2015-01-13T15:13:35Z",
    "title_canon_sha256": "154072e5a39d794f8c3a2d63bf53ae778c0251886abd92d141c51e28a2de345d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03032",
    "kind": "arxiv",
    "version": 3
  }
}