Pith Number

pith:VAOT6D3U

pith:2026:VAOT6D3U4XDDAHSOSTNAWY4OCR

not attested not anchored not stored refs pending

Bridging Expert Knowledge and Automated Feature Engineering via Self-Evolution

Balaji Krishnamurthy, Rajiv Ratn Shah, Varun Khurana, Vashu Chauhan, Vijval Ekbote, Yaman Kumar Singla

arxiv:2606.08800 v1 · 2026-06-07 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAOT6D3U4XDDAHSOSTNAWY4OCR}

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	2026-06-09T02:07:39.948560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a81d3f0f74e5c6301e4e94da0b638e144621684fbf877a6748559f7a255a9f7e

Aliases

arxiv: 2606.08800 · arxiv_version: 2606.08800v1 · doi: 10.48550/arxiv.2606.08800 · pith_short_12: VAOT6D3U4XDD · pith_short_16: VAOT6D3U4XDDAHSO · pith_short_8: VAOT6D3U

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/VAOT6D3U4XDDAHSOSTNAWY4OCR \
  | 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: a81d3f0f74e5c6301e4e94da0b638e144621684fbf877a6748559f7a255a9f7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "311b2aad10eb8f18d8f02942c8e3f23b9f563bc3a9e6d71db90f1ba569ca362c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-07T19:39:03Z",
    "title_canon_sha256": "2d5064b7d7a0ee7ade9c0f75985a69cfabb2b6a037f568bb2626c7edb66f64f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08800",
    "kind": "arxiv",
    "version": 1
  }
}