Pith Number

pith:3L4KJBNP

pith:2026:3L4KJBNPCOBRO244YDL5AGTQB3

not attested not anchored not stored refs pending

TAPO: Tool-Aware Policy Optimization via Credit Transfer for Multimodal Search Agents

Chengqi Dong, Chuhuai Yue, Fenghe Tang, Guojun Yin, Hang He, Jiajun Chai, S Kevin Zhou, Xiaohan Wang, Yandong Liu

arxiv:2606.05784 v1 · 2026-06-04 · 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{3L4KJBNPCOBRO244YDL5AGTQB3}

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	2026-06-05T01:15:03.107453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf8a485af1383176b9cc0d7d01a700ef64a8af0696cdc5d98fe937a3a1bf5ba

Aliases

arxiv: 2606.05784 · arxiv_version: 2606.05784v1 · doi: 10.48550/arxiv.2606.05784 · pith_short_12: 3L4KJBNPCOBR · pith_short_16: 3L4KJBNPCOBRO244 · pith_short_8: 3L4KJBNP

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/3L4KJBNPCOBRO244YDL5AGTQB3 \
  | 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: daf8a485af1383176b9cc0d7d01a700ef64a8af0696cdc5d98fe937a3a1bf5ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c2162cb4fa3b0309c8413aa404134c6fb6a585f1d8a5474f3249eb9652e5f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-04T07:15:43Z",
    "title_canon_sha256": "bce9c072befc312de843e855dc8ee0b7d4884c32219f361155070e1eb00d7ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05784",
    "kind": "arxiv",
    "version": 1
  }
}