Pith Number

pith:E5PZXA75

pith:2014:E5PZXA75EWB6FIEMW5SDM6MP24

not attested not anchored not stored refs pending

An iterative approach to Hough transform without re-voting

Anna Maria Massone, Giorgio Ricca, Mauro C. Beltrametti

arxiv:1407.3969 v1 · 2014-07-15 · 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{E5PZXA75EWB6FIEMW5SDM6MP24}

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	2026-05-18T02:47:32.195357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

275f9b83fd2583e2a08cb76436798fd701374efdb5bbbb9bd12dbe04e7ed7f5b

Aliases

arxiv: 1407.3969 · arxiv_version: 1407.3969v1 · doi: 10.48550/arxiv.1407.3969 · pith_short_12: E5PZXA75EWB6 · pith_short_16: E5PZXA75EWB6FIEM · pith_short_8: E5PZXA75

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/E5PZXA75EWB6FIEMW5SDM6MP24 \
  | 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: 275f9b83fd2583e2a08cb76436798fd701374efdb5bbbb9bd12dbe04e7ed7f5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76dae76d7ce31aa6b8bb0e148a3c64a8121edadb87103efed1ac77e53eea4563",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-07-15T12:56:35Z",
    "title_canon_sha256": "306a269c93979ca3c2206e35cb72cd8f0cc5ee035bfaaf2d0c74bece6dcac5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3969",
    "kind": "arxiv",
    "version": 1
  }
}