Pith Number

pith:TG2D35KI

pith:2026:TG2D35KIQXXMDYNE57VUU5XOVM

not attested not anchored not stored refs pending

How Much Is a Dataset Worth? Scaling Laws, the Vendi Score, and Matrix Spectral Functions

Arnav M. Das, Gantavya Bhatt, Jeff A. Bilmes

arxiv:2605.29448 v1 · 2026-05-28 · cs.LG · cs.AI · cs.CV · 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{TG2D35KIQXXMDYNE57VUU5XOVM}

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	2026-05-29T01:05:39.818065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99b43df54885eec1e1a4efeb4a76eeab00f47fdb798c47cb9ce61a8aa3e8dd5f

Aliases

arxiv: 2605.29448 · arxiv_version: 2605.29448v1 · doi: 10.48550/arxiv.2605.29448 · pith_short_12: TG2D35KIQXXM · pith_short_16: TG2D35KIQXXMDYNE · pith_short_8: TG2D35KI

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/TG2D35KIQXXMDYNE57VUU5XOVM \
  | 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: 99b43df54885eec1e1a4efeb4a76eeab00f47fdb798c47cb9ce61a8aa3e8dd5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb03a160ff7b78b92923c30deb899de06544b6adcb27b38d02d45d990866276",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.IT",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-28T06:40:29Z",
    "title_canon_sha256": "4c9f226b7899da37378209855a1bfe87983493f81afe201fbea152e8f3138cbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29448",
    "kind": "arxiv",
    "version": 1
  }
}