Pith Number

pith:NEO75LW5

pith:2020:NEO75LW5ANXGWTVKA6BJRN55HC

not attested not anchored not stored refs pending

LSMAT Least Squares Medial Axis Transform

Andrea Tagliasacchi, Baptiste Angles, Daniel Rebain, Jiju Peethambaran, Julien Valentin, Nicholas Vining, Shahram Izadi

arxiv:2010.05066 v1 · 2020-10-10 · 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{NEO75LW5ANXGWTVKA6BJRN55HC}

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	2026-07-05T01:42:02.528776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

691dfeaedd036e6b4eaa078298b7bd388c255588ae53694dfb74506f0594feee

Aliases

arxiv: 2010.05066 · arxiv_version: 2010.05066v1 · doi: 10.48550/arxiv.2010.05066 · pith_short_12: NEO75LW5ANXG · pith_short_16: NEO75LW5ANXGWTVK · pith_short_8: NEO75LW5

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/NEO75LW5ANXGWTVKA6BJRN55HC \
  | 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: 691dfeaedd036e6b4eaa078298b7bd388c255588ae53694dfb74506f0594feee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d24fcaea08d743550e2d9ee5976c4b58dc2029c17f112fd59bd0a426d1b115b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2020-10-10T18:45:12Z",
    "title_canon_sha256": "01490d152f624a19ec392a5d7c3302b1282b6ef7784c7639570e30fdf267d77e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.05066",
    "kind": "arxiv",
    "version": 1
  }
}