Pith Number

pith:MYRJS5WU

pith:2026:MYRJS5WUJEITROGSNXDZF6MIBN

not attested not anchored not stored refs pending

CRAB-Bench: Evaluating LLM Agents under Complex Task Dependencies and Human-aligned User Simulation

Akshay Sivaraman, Danqing Wang, Lei Li

arxiv:2606.01815 v1 · 2026-06-01 · 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{MYRJS5WUJEITROGSNXDZF6MIBN}

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	2026-06-02T02:04:57.618835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66229976d4491138b8d26dc792f9880b7b2f1995b035d49a8028c5884ffbc060

Aliases

arxiv: 2606.01815 · arxiv_version: 2606.01815v1 · doi: 10.48550/arxiv.2606.01815 · pith_short_12: MYRJS5WUJEIT · pith_short_16: MYRJS5WUJEITROGS · pith_short_8: MYRJS5WU

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/MYRJS5WUJEITROGSNXDZF6MIBN \
  | 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: 66229976d4491138b8d26dc792f9880b7b2f1995b035d49a8028c5884ffbc060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29e3c5da16ad9e219cc438271f210717bfbc689554c473914ee0a0655a9e885a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-01T07:31:04Z",
    "title_canon_sha256": "3128847a9766e66252fde59dc3811dac7269c0ef4fdc4d97bf789581de4b711c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01815",
    "kind": "arxiv",
    "version": 1
  }
}