Pith Number

pith:V5HO3KJM

pith:2026:V5HO3KJMPSLQLTCSKCTO7TCRO3

not attested not anchored not stored refs pending

A Framework for Evaluating Agentic Skills at Scale

Amy Heineike, Maksim Shaposhnikov, Maria I. Gorinova, Nicolas Fortuin, Rob Willoughby, Simon Stipcich

arxiv:2606.17819 v1 · 2026-06-16 · cs.SE · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V5HO3KJMPSLQLTCSKCTO7TCRO3}

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	2026-06-19T16:10:40.499245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af4eeda92c7c9705cc5250a6efcc5176d5dea2280d7f504ffc73dff1f5e5c90f

Aliases

arxiv: 2606.17819 · arxiv_version: 2606.17819v1 · doi: 10.48550/arxiv.2606.17819 · pith_short_12: V5HO3KJMPSLQ · pith_short_16: V5HO3KJMPSLQLTCS · pith_short_8: V5HO3KJM

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/V5HO3KJMPSLQLTCSKCTO7TCRO3 \
  | 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: af4eeda92c7c9705cc5250a6efcc5176d5dea2280d7f504ffc73dff1f5e5c90f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3df9a4b421bbc4222c03e939f2e22f6edff9700db3f54df7ca5bf3b6aa9170",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-16T11:46:56Z",
    "title_canon_sha256": "3c84a0a8aaab3bc08437908f19c39e4bf07ce87175ea60f34be652a75778bf9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17819",
    "kind": "arxiv",
    "version": 1
  }
}