Pith Number

pith:MZBZON7I

pith:2026:MZBZON7IKOYO4OVSUWSKB6RHOA

not attested not anchored not stored refs pending

A Comparative Analysis of Clustering Algorithms for Characterizing Surface Ocean Variability in the Western Mediterranean

Cristobal Lopez, Emilio Hernandez-Garcia, Enrico Ser-Giacomi, Jose J. Ramasco, Victor Rodriguez-Mendez

arxiv:2605.26666 v1 · 2026-05-26 · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZBZON7IKOYO4OVSUWSKB6RHOA}

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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.

Receipt and verification

First computed	2026-05-27T01:06:04.759405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66439737e853b0ee3ab2a5a4a0fa27701b5dac59316061ae0c9c44eb7d7ae24a

Aliases

arxiv: 2605.26666 · arxiv_version: 2605.26666v1 · doi: 10.48550/arxiv.2605.26666 · pith_short_12: MZBZON7IKOYO · pith_short_16: MZBZON7IKOYO4OVS · pith_short_8: MZBZON7I

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/MZBZON7IKOYO4OVSUWSKB6RHOA \
  | 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: 66439737e853b0ee3ab2a5a4a0fa27701b5dac59316061ae0c9c44eb7d7ae24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8df2abe6fcd4ef156e26542d003d69655b330a378a6793b22365f6f069c61c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2026-05-26T07:56:34Z",
    "title_canon_sha256": "8cfef71eed7bc25f01a65e47fe519d1315b0ae988791ce8c33fb39da73c55a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26666",
    "kind": "arxiv",
    "version": 1
  }
}