Pith Number

pith:TCMR2K5V

pith:2026:TCMR2K5VGHH5XHOFKAPNZII4FE

not attested not anchored not stored refs pending

Co-ReAct: Rubrics as Step-Level Collaborators for ReAct Agents

Bowen Zhang, Da Zhu, Guanjun Jiang, Jiangwang Chen, Jiazheng Kang, Xiao Yang, Zixin Song

arxiv:2605.23590 v1 · 2026-05-22 · 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{TCMR2K5VGHH5XHOFKAPNZII4FE}

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	2026-05-25T02:02:21.193452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98991d2bb531cfdb9dc5501edca11c2935f020794c21b4a58c02791137d8edb5

Aliases

arxiv: 2605.23590 · arxiv_version: 2605.23590v1 · doi: 10.48550/arxiv.2605.23590 · pith_short_12: TCMR2K5VGHH5 · pith_short_16: TCMR2K5VGHH5XHOF · pith_short_8: TCMR2K5V

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/TCMR2K5VGHH5XHOFKAPNZII4FE \
  | 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: 98991d2bb531cfdb9dc5501edca11c2935f020794c21b4a58c02791137d8edb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54ec9a66962416c5dbd2d27c57c1082f192f88456a9b66bbcbed69a483c9b797",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-22T12:59:16Z",
    "title_canon_sha256": "00a240c34aadddc69a00614f42e6f726b76eb9234372169d457269adc45d764d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23590",
    "kind": "arxiv",
    "version": 1
  }
}