Pith Number

pith:MH3JTRX2

pith:2026:MH3JTRX2SAY2T34ZGPMZHZ4BRW

not attested not anchored not stored refs pending

Understanding Geopolitical Alignments Through Covariate Augmented Spectral Clustering of Heterogeneous UNGA Voting Data

Chirayata Kusari, Souvik Roy, Srijan Sengupta

arxiv:2606.25490 v1 · 2026-06-24 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH3JTRX2SAY2T34ZGPMZHZ4BRW}

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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	2026-06-25T01:18:06.756378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f699c6fa9031a9ef9933d993e7818dbbc23dfebdec67d19bf60ece5eefd48a

Aliases

arxiv: 2606.25490 · arxiv_version: 2606.25490v1 · doi: 10.48550/arxiv.2606.25490 · pith_short_12: MH3JTRX2SAY2 · pith_short_16: MH3JTRX2SAY2T34Z · pith_short_8: MH3JTRX2

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/MH3JTRX2SAY2T34ZGPMZHZ4BRW \
  | 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: 61f699c6fa9031a9ef9933d993e7818dbbc23dfebdec67d19bf60ece5eefd48a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d9d64a5e1770127fd1c4a914cd73c21178ece73b3e52dacdc8e5a5a992331c",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-06-24T07:18:14Z",
    "title_canon_sha256": "5fc09ac94a72029d81f49baa170572e028a7c9b0ec820eeb58c87f9a840e6f93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25490",
    "kind": "arxiv",
    "version": 1
  }
}