Pith Number

pith:ZKTZZOAB

pith:2026:ZKTZZOABMUIF7Q6PV2P7IVVB3W

not attested not anchored not stored refs pending

A Matter of TASTE: Improving Coverage and Difficulty of Agent Benchmarks

Asaf Yehudai, Michal Shmueli-Scheuer, Nitay Calderon, Roi Reichert, Tomer Keren, Yotam Perlitz

arxiv:2605.28556 v1 · 2026-05-27 · 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{ZKTZZOABMUIF7Q6PV2P7IVVB3W}

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	2026-05-28T02:04:56.287593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa79cb80165105fc3cfae9ff456a1dd98a78ba1555f70ff570e1d4221e9deb3

Aliases

arxiv: 2605.28556 · arxiv_version: 2605.28556v1 · doi: 10.48550/arxiv.2605.28556 · pith_short_12: ZKTZZOABMUIF · pith_short_16: ZKTZZOABMUIF7Q6P · pith_short_8: ZKTZZOAB

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/ZKTZZOABMUIF7Q6PV2P7IVVB3W \
  | 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: caa79cb80165105fc3cfae9ff456a1dd98a78ba1555f70ff570e1d4221e9deb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "957971901f1162d5a2926870ced3513360cb383fe941ac3900b98181425aed96",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T14:45:59Z",
    "title_canon_sha256": "46d10ca4b7de8cd460b1163630d4023d513748f5207f7f6c6efdee4d2be9c368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28556",
    "kind": "arxiv",
    "version": 1
  }
}