Pith Number

pith:FCFMBI47

pith:2015:FCFMBI47SHDPN5XMGMVXG2WGKD

not attested not anchored not stored refs pending

An Extension to Hough Transform Based on Gradient Orientation

Sven Lon\v{c}ari\'c, Tomislav Petkovi\'c

arxiv:1510.04863 v1 · 2015-10-16 · 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{FCFMBI47SHDPN5XMGMVXG2WGKD}

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	2026-05-18T01:30:00.428431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288ac0a39f91c6f6f6ec332b736ac650fe842310edebc313c70c83d1793aa52a

Aliases

arxiv: 1510.04863 · arxiv_version: 1510.04863v1 · doi: 10.48550/arxiv.1510.04863 · pith_short_12: FCFMBI47SHDP · pith_short_16: FCFMBI47SHDPN5XM · pith_short_8: FCFMBI47

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/FCFMBI47SHDPN5XMGMVXG2WGKD \
  | 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: 288ac0a39f91c6f6f6ec332b736ac650fe842310edebc313c70c83d1793aa52a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "173e701fdaac317813f7dba549cdc74ff804eba5522e9ea81edd9c7bf094c0b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-16T12:36:13Z",
    "title_canon_sha256": "729a71061d54c3b9584985040054782010fbd02fa30b8d795487f0c3486d3c5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04863",
    "kind": "arxiv",
    "version": 1
  }
}