Pith Number

pith:M5YQ6462

pith:2021:M5YQ6462B4FJDVR5TRQ4RQZDXL

not attested not anchored not stored refs pending

Dilated filters for edge detection algorithms

Ciprian Orhei, Cosmin Bonchis, Victor Bogdan

arxiv:2106.07395 v1 · 2021-06-14 · 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{M5YQ6462B4FJDVR5TRQ4RQZDXL}

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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.

Cited by

1 paper in Pith

Defective Edge Detection Using Cascaded Ensemble Canny Operator

Receipt and verification

First computed	2026-07-05T03:32:05.421877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67710f73da0f0a91d63d9c61c8c323baf63ac6531f05fa6aea6284fd0c802d62

Aliases

arxiv: 2106.07395 · arxiv_version: 2106.07395v1 · doi: 10.48550/arxiv.2106.07395 · pith_short_12: M5YQ6462B4FJ · pith_short_16: M5YQ6462B4FJDVR5 · pith_short_8: M5YQ6462

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/M5YQ6462B4FJDVR5TRQ4RQZDXL \
  | 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: 67710f73da0f0a91d63d9c61c8c323baf63ac6531f05fa6aea6284fd0c802d62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90351a1062a7df118caf060a540f5fe5419af86084f0e741908bb44484dc4bf8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-14T12:52:17Z",
    "title_canon_sha256": "dbd24746867b8d636bb6741a27b8be0130f77afda0c97e528ae09a98e83b12ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07395",
    "kind": "arxiv",
    "version": 1
  }
}