Pith Number

pith:BUE2MKVX

pith:2026:BUE2MKVX7KGN4XCRFA7C55X3DB

not attested not anchored not stored refs pending

Proposal and study of statistical features for string similarity computation and classification

A. Conci, D. Casanova, E. Clua, E.O. Rodrigues, F. Favarim, M. TEIXEIRA, Panos Liatsis, V. Pegorini

arxiv:2605.15110 v1 · 2026-05-14 · cs.LG · cs.CL · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUE2MKVX7KGN4XCRFA7C55X3DB}

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	2026-05-17T23:38:54.100546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d09a62ab7fa8cde5c51283e2ef6fb185d9a9277828cd32ae26ca3b0626f4d9f

Aliases

arxiv: 2605.15110 · arxiv_version: 2605.15110v1 · doi: 10.48550/arxiv.2605.15110 · pith_short_12: BUE2MKVX7KGN · pith_short_16: BUE2MKVX7KGN4XCR · pith_short_8: BUE2MKVX

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/BUE2MKVX7KGN4XCRFA7C55X3DB \
  | 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: 0d09a62ab7fa8cde5c51283e2ef6fb185d9a9277828cd32ae26ca3b0626f4d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa6d1826ba253257cd6cc70167a9ff5f760394c5565e5844c31a6f654783a752",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-14T17:27:04Z",
    "title_canon_sha256": "bbbbfc0e9e9b3697afb002596557a249f2541ec5c582514ccddde682b5ec4bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15110",
    "kind": "arxiv",
    "version": 1
  }
}