Pith Number

pith:Q43RW57W

pith:2026:Q43RW57W73Z34ODXZAKHAFWFNT

not attested not anchored not stored refs pending

Single-Line Drawing Generation via Semantics-Driven Optimization

Alexandre Binninger, Olga Sorkine-Hornung, Ruben Wiersma, Tanguy Magne

arxiv:2606.01910 v1 · 2026-06-01 · cs.GR · 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{Q43RW57W73Z34ODXZAKHAFWFNT}

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	2026-06-02T02:05:00.178966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87371b77f6fef3be3877c8147016c56cfb0cf599d10a0a2f337df19898460e13

Aliases

arxiv: 2606.01910 · arxiv_version: 2606.01910v1 · doi: 10.48550/arxiv.2606.01910 · pith_short_12: Q43RW57W73Z3 · pith_short_16: Q43RW57W73Z34ODX · pith_short_8: Q43RW57W

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/Q43RW57W73Z34ODXZAKHAFWFNT \
  | 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: 87371b77f6fef3be3877c8147016c56cfb0cf599d10a0a2f337df19898460e13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a8000454d968ad235eb9b32f549692c39375e3380cdf4979f32d853e2ab4799",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2026-06-01T08:46:22Z",
    "title_canon_sha256": "35b397036427e1c9236fc966988b1a00e64b4f512014d070989f3c974fda2bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01910",
    "kind": "arxiv",
    "version": 1
  }
}