Pith Number

pith:LQL2YCI6

pith:2023:LQL2YCI6JDVLFYY4HYTA7K2U6D

not attested not anchored not stored refs pending

RCDN -- Robust X-Corner Detection Algorithm based on Advanced CNN Model

Ben Chen, Caihua Xiong, Quanlin Li, Zhonghua Wan

arxiv:2307.03505 v1 · 2023-07-07 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQL2YCI6JDVLFYY4HYTA7K2U6D}

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	2026-07-05T06:28:43.800979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c17ac091e48eab2e31c3e260fab54f0e5d78646d1728200d7ee070bf979c6d1

Aliases

arxiv: 2307.03505 · arxiv_version: 2307.03505v1 · doi: 10.48550/arxiv.2307.03505 · pith_short_12: LQL2YCI6JDVL · pith_short_16: LQL2YCI6JDVLFYY4 · pith_short_8: LQL2YCI6

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/LQL2YCI6JDVLFYY4HYTA7K2U6D \
  | 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: 5c17ac091e48eab2e31c3e260fab54f0e5d78646d1728200d7ee070bf979c6d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d33663dda6a02b74449509d66fb29c4a9f26915db53837e7340186ed0d5fe7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-07-07T10:40:41Z",
    "title_canon_sha256": "fcdd83854fe76fac8032dd48e9d09b31863b711f36d4e7e907a4511b02b2b323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.03505",
    "kind": "arxiv",
    "version": 1
  }
}