Pith Number

pith:734O2Z5A

pith:2026:734O2Z5A2JLLZCLHVJ5JBMG2OS

not attested not anchored not stored refs pending

Capability-Aligned Hierarchical Learning for Tool-Augmented LLMs

Haotong Yang, Ting Long, Yi Chang

arxiv:2606.09371 v1 · 2026-06-08 · 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{734O2Z5A2JLLZCLHVJ5JBMG2OS}

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	2026-06-09T02:08:18.416515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef8ed67a0d256bc8967aa7a90b0da749dece9f75b1a0b8bbe0137fff991eca3

Aliases

arxiv: 2606.09371 · arxiv_version: 2606.09371v1 · doi: 10.48550/arxiv.2606.09371 · pith_short_12: 734O2Z5A2JLL · pith_short_16: 734O2Z5A2JLLZCLH · pith_short_8: 734O2Z5A

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/734O2Z5A2JLLZCLHVJ5JBMG2OS \
  | 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: fef8ed67a0d256bc8967aa7a90b0da749dece9f75b1a0b8bbe0137fff991eca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1acd1574048c70c03485553fea861f8b6c2286b476ed809b57b206e6500086d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-08T11:48:55Z",
    "title_canon_sha256": "54c02f63da5d1a72fc3da40ca42bf9310be126912571ab8df552aff7d9f714e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09371",
    "kind": "arxiv",
    "version": 1
  }
}