Pith Number

pith:TQF6R3GJ

pith:2025:TQF6R3GJ7MJVQHX4RJPWYK6YWS

not attested not anchored not stored refs pending

Welfare-Centric Clustering

Claire Jie Zhang, Jamie Morgenstern, Seyed A. Esmaeili

arxiv:2508.10345 v1 · 2025-08-14 · cs.LG · cs.AI · cs.CY · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TQF6R3GJ7MJVQHX4RJPWYK6YWS}

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	2026-07-05T11:53:54.300707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c0be8ecc9fb13581efc8a5f6c2bd8b49eb614608c85d61f4b0737e1c42722bc

Aliases

arxiv: 2508.10345 · arxiv_version: 2508.10345v1 · doi: 10.48550/arxiv.2508.10345 · pith_short_12: TQF6R3GJ7MJV · pith_short_16: TQF6R3GJ7MJVQHX4 · pith_short_8: TQF6R3GJ

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/TQF6R3GJ7MJVQHX4RJPWYK6YWS \
  | 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: 9c0be8ecc9fb13581efc8a5f6c2bd8b49eb614608c85d61f4b0737e1c42722bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ca30df4d59d30c01f988fad3a4348b6a5dda3446595e10e411e9367e64942b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-14T05:02:32Z",
    "title_canon_sha256": "2d9ba35d913ad7912abdfcbc0a1f2157bd7f7f103b6b907fb005ada6c492c73c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10345",
    "kind": "arxiv",
    "version": 1
  }
}