Pith Number

pith:3FERRCFB

pith:2026:3FERRCFBIL46SERMHQ3246IPHW

not attested not anchored not stored refs pending

"Skill issues'': data-centric optimization of lakehouse agents

Davide Ghilardi, Giacomo Piccinini, Jacopo Tagliabue, Nicole Rose Schneider

arxiv:2606.01185 v1 · 2026-05-31 · 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{3FERRCFBIL46SERMHQ3246IPHW}

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	2026-06-02T02:04:26.052614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9491888a142f9e9122c3c37ae790f3d9f62048dcca7e3c9b11c1ab3aabf3678

Aliases

arxiv: 2606.01185 · arxiv_version: 2606.01185v1 · doi: 10.48550/arxiv.2606.01185 · pith_short_12: 3FERRCFBIL46 · pith_short_16: 3FERRCFBIL46SERM · pith_short_8: 3FERRCFB

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/3FERRCFBIL46SERMHQ3246IPHW \
  | 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: d9491888a142f9e9122c3c37ae790f3d9f62048dcca7e3c9b11c1ab3aabf3678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a075e66cb464979aa146463553d31c59c844bccba08097604df09f9bc21dda8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-31T11:58:04Z",
    "title_canon_sha256": "e4cc9b55bd3182a8390fd06f205615994fafc39e4d5e0a8a12f44e0f094d4a78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01185",
    "kind": "arxiv",
    "version": 1
  }
}