Pith Number

pith:WYN4PEFH

pith:2020:WYN4PEFHCYZFZFBJK5DEMVFMS3

not attested not anchored not stored refs pending

Line-Circle-Square (LCS): A Multilayered Geometric Filter for Edge-Based Detection

Seyed Amir Tafrishi, Vahid Esmaeilzadeh Kandjani, Xiaotian Dai

arxiv:2008.09315 v3 · 2020-08-21 · cs.RO · 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{WYN4PEFHCYZFZFBJK5DEMVFMS3}

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	2026-07-05T02:06:32.245515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b61bc790a716325c942957464654ac96c51bcbb6910f6540df13874970b10d58

Aliases

arxiv: 2008.09315 · arxiv_version: 2008.09315v3 · doi: 10.48550/arxiv.2008.09315 · pith_short_12: WYN4PEFHCYZF · pith_short_16: WYN4PEFHCYZFZFBJ · pith_short_8: WYN4PEFH

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/WYN4PEFHCYZFZFBJK5DEMVFMS3 \
  | 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: b61bc790a716325c942957464654ac96c51bcbb6910f6540df13874970b10d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50c42c6d8ba41098d049a08d3773a20cbb329d59a8499fa17c9dcafa63415437",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-08-21T05:28:12Z",
    "title_canon_sha256": "25999d265b7dd336a5a98275c3879b94654040cf820cc7766d46dd450fb7089a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.09315",
    "kind": "arxiv",
    "version": 3
  }
}